diff --git a/bin/flutter.bat b/bin/flutter.bat
index da43e491af..06437b66dc 100644
--- a/bin/flutter.bat
+++ b/bin/flutter.bat
@@ -22,8 +22,8 @@ SET snapshot_path=%cache_dir%\flutter_tools.snapshot
 SET stamp_path=%cache_dir%\flutter_tools.stamp
 SET script_path=%flutter_tools_dir%\bin\flutter_tools.dart
 SET dart_sdk_path=%cache_dir%\dart-sdk
-SET dart_stamp_path=%cache_dir%\dart-sdk.stamp
-SET dart_version_path=%FLUTTER_ROOT%\bin\internal\dart-sdk.version
+SET engine_stamp=%cache_dir%\engine-dart-sdk.stamp
+SET engine_version_path=%FLUTTER_ROOT%\bin\internal\engine.version
 SET pub_cache_path=%FLUTTER_ROOT%\.pub-cache
 
 SET dart=%dart_sdk_path%\bin\dart.exe
@@ -63,9 +63,9 @@ GOTO :after_subroutine
   REM The following IF conditions are all linked with a logical OR. However,
   REM there is no OR operator in batch and a GOTO construct is used as replacement.
 
-  IF NOT EXIST "%dart_stamp_path%" GOTO do_sdk_update_and_snapshot
-  SET /P dart_required_version=<"%dart_version_path%"
-  SET /P dart_installed_version=<"%dart_stamp_path%"
+  IF NOT EXIST "%engine_stamp%" GOTO do_sdk_update_and_snapshot
+  SET /P dart_required_version=<"%engine_version_path%"
+  SET /P dart_installed_version=<"%engine_stamp%"
   IF !dart_required_version! NEQ !dart_installed_version! GOTO do_sdk_update_and_snapshot
   IF NOT EXIST "%snapshot_path%" GOTO do_snapshot
   IF NOT EXIST "%stamp_path%" GOTO do_snapshot
diff --git a/bin/internal/update_dart_sdk.ps1 b/bin/internal/update_dart_sdk.ps1
index 66d89ce1fb..9863f474da 100644
--- a/bin/internal/update_dart_sdk.ps1
+++ b/bin/internal/update_dart_sdk.ps1
@@ -18,23 +18,22 @@ $flutterRoot = (Get-Item $progName).parent.parent.FullName
 
 $cachePath = "$flutterRoot\bin\cache"
 $dartSdkPath = "$cachePath\dart-sdk"
-$dartSdkStampPath = "$cachePath\dart-sdk.stamp"
-$dartSdkVersion = (Get-Content "$flutterRoot\bin\internal\dart-sdk.version")
+$engineStamp = "$cachePath\engine-dart-sdk.stamp"
+$engineVersion = (Get-Content "$flutterRoot\bin\internal\engine.version")
 
 $oldDartSdkPrefix = "dart-sdk.old"
 
-if ((Test-Path $dartSdkStampPath) -and ($dartSdkVersion -eq (Get-Content $dartSdkStampPath))) {
+if ((Test-Path $engineStamp) -and ($engineVersion -eq (Get-Content $engineStamp))) {
     return
 }
 
-Write-Host "Downloading Dart SDK $dartSdkVersion..."
+Write-Host "Downloading Dart SDK from Flutter engine $engineVersion..."
 $dartSdkBaseUrl = $Env:FLUTTER_STORAGE_BASE_URL
 if (-not $dartSdkBaseUrl) {
     $dartSdkBaseUrl = "https://storage.googleapis.com"
 }
-$dartZipName = "dartsdk-windows-x64-release.zip"
-$dartChannel = if ($dartSdkVersion.Contains("-dev.")) {"dev"} else {if ($dartSdkVersion.Contains("hash/")) {"be"} else {"stable"}}
-$dartSdkUrl = "$dartSdkBaseUrl/dart-archive/channels/$dartChannel/raw/$dartSdkVersion/sdk/$dartZipName"
+$dartZipName = "dart-sdk-windows-x64.zip"
+$dartSdkUrl = "$dartSdkBaseUrl/flutter_infra/flutter/$engineVersion/$dartZipName"
 
 if (Test-Path $dartSdkPath) {
     # Move old SDK to a new location instead of deleting it in case it is still in use (e.g. by IntelliJ).
@@ -43,7 +42,7 @@ if (Test-Path $dartSdkPath) {
     Rename-Item $dartSdkPath "$oldDartSdkPrefix$oldDartSdkSuffix"
 }
 New-Item $dartSdkPath -force -type directory | Out-Null
-$dartSdkZip = "$cachePath\dart-sdk.zip"
+$dartSdkZip = "$cachePath\$dartZipName"
 Import-Module BitsTransfer
 Start-BitsTransfer -Source $dartSdkUrl -Destination $dartSdkZip
 
@@ -67,7 +66,7 @@ If (Get-Command 7z -errorAction SilentlyContinue) {
 }
 
 Remove-Item $dartSdkZip
-$dartSdkVersion | Out-File $dartSdkStampPath -Encoding ASCII
+$engineVersion | Out-File $engineStamp -Encoding ASCII
 
 # Try to delete all old SDKs.
 Get-ChildItem -Path $cachePath | Where {$_.BaseName.StartsWith($oldDartSdkPrefix)} | Remove-Item -Recurse -ErrorAction SilentlyContinue
diff --git a/bin/internal/update_dart_sdk.sh b/bin/internal/update_dart_sdk.sh
index 8ea8dcb547..7fdf325b30 100755
--- a/bin/internal/update_dart_sdk.sh
+++ b/bin/internal/update_dart_sdk.sh
@@ -18,18 +18,18 @@ FLUTTER_ROOT="$(dirname "$(dirname "$(dirname "${BASH_SOURCE[0]}")")")"
 
 DART_SDK_PATH="$FLUTTER_ROOT/bin/cache/dart-sdk"
 DART_SDK_PATH_OLD="$DART_SDK_PATH.old"
-DART_SDK_STAMP_PATH="$FLUTTER_ROOT/bin/cache/dart-sdk.stamp"
-DART_SDK_VERSION=`cat "$FLUTTER_ROOT/bin/internal/dart-sdk.version"`
+ENGINE_STAMP="$FLUTTER_ROOT/bin/cache/engine-dart-sdk.stamp"
+ENGINE_VERSION=`cat "$FLUTTER_ROOT/bin/internal/engine.version"`
 
-if [ ! -f "$DART_SDK_STAMP_PATH" ] || [ "$DART_SDK_VERSION" != `cat "$DART_SDK_STAMP_PATH"` ]; then
-  echo "Downloading Dart SDK $DART_SDK_VERSION..."
+if [ ! -f "$ENGINE_STAMP" ] || [ "$ENGINE_VERSION" != `cat "$ENGINE_STAMP"` ]; then
+  echo "Downloading Dart SDK from Flutter engine $ENGINE_VERSION..."
 
   case "$(uname -s)" in
     Darwin)
-      DART_ZIP_NAME="dartsdk-macos-x64-release.zip"
+      DART_ZIP_NAME="dart-sdk-darwin-x64.zip"
       ;;
     Linux)
-      DART_ZIP_NAME="dartsdk-linux-x64-release.zip"
+      DART_ZIP_NAME="dart-sdk-linux-x64.zip"
       ;;
     *)
       echo "Unknown operating system. Cannot install Dart SDK."
@@ -37,18 +37,8 @@ if [ ! -f "$DART_SDK_STAMP_PATH" ] || [ "$DART_SDK_VERSION" != `cat "$DART_SDK_S
       ;;
   esac
 
-  DART_CHANNEL="stable"
-
-  if [[ $DART_SDK_VERSION == *"-dev."* ]]
-  then
-    DART_CHANNEL="dev"
-  elif [[ $DART_SDK_VERSION == "hash/"* ]]
-  then
-    DART_CHANNEL="be"
-  fi
-
   DART_SDK_BASE_URL="${FLUTTER_STORAGE_BASE_URL:-https://storage.googleapis.com}"
-  DART_SDK_URL="$DART_SDK_BASE_URL/dart-archive/channels/$DART_CHANNEL/raw/$DART_SDK_VERSION/sdk/$DART_ZIP_NAME"
+  DART_SDK_URL="$DART_SDK_BASE_URL/flutter_infra/flutter/$ENGINE_VERSION/$DART_ZIP_NAME"
 
   # if the sdk path exists, copy it to a temporary location
   if [ -d "$DART_SDK_PATH" ]; then
@@ -59,7 +49,7 @@ if [ ! -f "$DART_SDK_STAMP_PATH" ] || [ "$DART_SDK_VERSION" != `cat "$DART_SDK_S
   # install the new sdk
   rm -rf -- "$DART_SDK_PATH"
   mkdir -p -- "$DART_SDK_PATH"
-  DART_SDK_ZIP="$FLUTTER_ROOT/bin/cache/dart-sdk.zip"
+  DART_SDK_ZIP="$FLUTTER_ROOT/bin/cache/$DART_ZIP_NAME"
 
   curl --continue-at - --location --output "$DART_SDK_ZIP" "$DART_SDK_URL" 2>&1
   unzip -o -q "$DART_SDK_ZIP" -d "$FLUTTER_ROOT/bin/cache" || {
@@ -72,7 +62,7 @@ if [ ! -f "$DART_SDK_STAMP_PATH" ] || [ "$DART_SDK_VERSION" != `cat "$DART_SDK_S
     exit 1
   }
   rm -f -- "$DART_SDK_ZIP"
-  echo "$DART_SDK_VERSION" > "$DART_SDK_STAMP_PATH"
+  echo "$ENGINE_VERSION" > "$ENGINE_STAMP"
 
   # delete any temporary sdk path
   if [ -d "$DART_SDK_PATH_OLD" ]; then
diff --git a/dev/automated_tests/pubspec.yaml b/dev/automated_tests/pubspec.yaml
index 2526d06a56..d383c85aa0 100644
--- a/dev/automated_tests/pubspec.yaml
+++ b/dev/automated_tests/pubspec.yaml
@@ -6,7 +6,7 @@ dependencies:
     sdk: flutter
 
   args: 1.3.0 # TRANSITIVE DEPENDENCY
-  async: 2.0.3 # TRANSITIVE DEPENDENCY
+  async: 2.0.4 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
   charcode: 1.1.1 # TRANSITIVE DEPENDENCY
@@ -25,9 +25,9 @@ dependencies:
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
   matcher: 0.12.1+4 # TRANSITIVE DEPENDENCY
-  meta: 1.1.1 # TRANSITIVE DEPENDENCY
+  meta: 1.1.2 # TRANSITIVE DEPENDENCY
   mime: 0.9.6 # TRANSITIVE DEPENDENCY
-  mockito: 2.2.2 # TRANSITIVE DEPENDENCY
+  mockito: 2.2.3 # TRANSITIVE DEPENDENCY
   multi_server_socket: 1.0.1 # TRANSITIVE DEPENDENCY
   node_preamble: 1.4.0 # TRANSITIVE DEPENDENCY
   package_config: 1.0.3 # TRANSITIVE DEPENDENCY
@@ -48,12 +48,12 @@ dependencies:
   stream_channel: 1.6.3 # TRANSITIVE DEPENDENCY
   string_scanner: 1.0.2 # TRANSITIVE DEPENDENCY
   term_glyph: 1.0.0 # TRANSITIVE DEPENDENCY
-  test: 0.12.30+2 # TRANSITIVE DEPENDENCY
-  typed_data: 1.1.4 # TRANSITIVE DEPENDENCY
+  test: 0.12.30+3 # TRANSITIVE DEPENDENCY
+  typed_data: 1.1.5 # TRANSITIVE DEPENDENCY
   utf: 0.9.0+4 # TRANSITIVE DEPENDENCY
   vector_math: 2.0.5 # TRANSITIVE DEPENDENCY
   watcher: 0.9.7+7 # TRANSITIVE DEPENDENCY
-  web_socket_channel: 1.0.6 # TRANSITIVE DEPENDENCY
+  web_socket_channel: 1.0.7 # TRANSITIVE DEPENDENCY
   yaml: 2.1.13 # TRANSITIVE DEPENDENCY
 
 flutter:
diff --git a/dev/benchmarks/complex_layout/pubspec.yaml b/dev/benchmarks/complex_layout/pubspec.yaml
index 8cc32e3594..fe63dbc48e 100644
--- a/dev/benchmarks/complex_layout/pubspec.yaml
+++ b/dev/benchmarks/complex_layout/pubspec.yaml
@@ -18,7 +18,7 @@ dev_dependencies:
     sdk: flutter
 
   args: 1.3.0 # TRANSITIVE DEPENDENCY
-  async: 2.0.3 # TRANSITIVE DEPENDENCY
+  async: 2.0.4 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
   charcode: 1.1.1 # TRANSITIVE DEPENDENCY
@@ -27,7 +27,7 @@ dev_dependencies:
   convert: 2.0.1 # TRANSITIVE DEPENDENCY
   crypto: 2.0.2+1 # TRANSITIVE DEPENDENCY
   csslib: 0.14.1 # TRANSITIVE DEPENDENCY
-  file: 2.3.5 # TRANSITIVE DEPENDENCY
+  file: 2.3.6 # TRANSITIVE DEPENDENCY
   glob: 1.1.5 # TRANSITIVE DEPENDENCY
   html: 0.13.2+2 # TRANSITIVE DEPENDENCY
   http: 0.11.3+16 # TRANSITIVE DEPENDENCY
@@ -40,9 +40,9 @@ dev_dependencies:
   json_rpc_2: 2.0.7 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
   matcher: 0.12.1+4 # TRANSITIVE DEPENDENCY
-  meta: 1.1.1 # TRANSITIVE DEPENDENCY
+  meta: 1.1.2 # TRANSITIVE DEPENDENCY
   mime: 0.9.6 # TRANSITIVE DEPENDENCY
-  mockito: 2.2.2 # TRANSITIVE DEPENDENCY
+  mockito: 2.2.3 # TRANSITIVE DEPENDENCY
   multi_server_socket: 1.0.1 # TRANSITIVE DEPENDENCY
   node_preamble: 1.4.0 # TRANSITIVE DEPENDENCY
   package_config: 1.0.3 # TRANSITIVE DEPENDENCY
@@ -63,13 +63,13 @@ dev_dependencies:
   stream_channel: 1.6.3 # TRANSITIVE DEPENDENCY
   string_scanner: 1.0.2 # TRANSITIVE DEPENDENCY
   term_glyph: 1.0.0 # TRANSITIVE DEPENDENCY
-  test: 0.12.30+2 # TRANSITIVE DEPENDENCY
-  typed_data: 1.1.4 # TRANSITIVE DEPENDENCY
+  test: 0.12.30+3 # TRANSITIVE DEPENDENCY
+  typed_data: 1.1.5 # TRANSITIVE DEPENDENCY
   utf: 0.9.0+4 # TRANSITIVE DEPENDENCY
   vector_math: 2.0.5 # TRANSITIVE DEPENDENCY
   vm_service_client: 0.2.4+1 # TRANSITIVE DEPENDENCY
   watcher: 0.9.7+7 # TRANSITIVE DEPENDENCY
-  web_socket_channel: 1.0.6 # TRANSITIVE DEPENDENCY
+  web_socket_channel: 1.0.7 # TRANSITIVE DEPENDENCY
   yaml: 2.1.13 # TRANSITIVE DEPENDENCY
 
 flutter:
diff --git a/dev/benchmarks/microbenchmarks/pubspec.yaml b/dev/benchmarks/microbenchmarks/pubspec.yaml
index 1c48d79235..8bf8b716f6 100644
--- a/dev/benchmarks/microbenchmarks/pubspec.yaml
+++ b/dev/benchmarks/microbenchmarks/pubspec.yaml
@@ -1,7 +1,7 @@
 name: microbenchmarks
 description: Small benchmarks for very specific parts of the Flutter framework.
 dependencies:
-  meta: 1.1.1
+  meta: 1.1.2
   flutter:
     sdk: flutter
   flutter_test:
@@ -10,7 +10,7 @@ dependencies:
     path: ../../../examples/stocks
 
   args: 1.3.0 # TRANSITIVE DEPENDENCY
-  async: 2.0.3 # TRANSITIVE DEPENDENCY
+  async: 2.0.4 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
   charcode: 1.1.1 # TRANSITIVE DEPENDENCY
@@ -33,7 +33,7 @@ dependencies:
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
   matcher: 0.12.1+4 # TRANSITIVE DEPENDENCY
   mime: 0.9.6 # TRANSITIVE DEPENDENCY
-  mockito: 2.2.2 # TRANSITIVE DEPENDENCY
+  mockito: 2.2.3 # TRANSITIVE DEPENDENCY
   multi_server_socket: 1.0.1 # TRANSITIVE DEPENDENCY
   node_preamble: 1.4.0 # TRANSITIVE DEPENDENCY
   package_config: 1.0.3 # TRANSITIVE DEPENDENCY
@@ -55,12 +55,12 @@ dependencies:
   stream_channel: 1.6.3 # TRANSITIVE DEPENDENCY
   string_scanner: 1.0.2 # TRANSITIVE DEPENDENCY
   term_glyph: 1.0.0 # TRANSITIVE DEPENDENCY
-  test: 0.12.30+2 # TRANSITIVE DEPENDENCY
-  typed_data: 1.1.4 # TRANSITIVE DEPENDENCY
+  test: 0.12.30+3 # TRANSITIVE DEPENDENCY
+  typed_data: 1.1.5 # TRANSITIVE DEPENDENCY
   utf: 0.9.0+4 # TRANSITIVE DEPENDENCY
   vector_math: 2.0.5 # TRANSITIVE DEPENDENCY
   watcher: 0.9.7+7 # TRANSITIVE DEPENDENCY
-  web_socket_channel: 1.0.6 # TRANSITIVE DEPENDENCY
+  web_socket_channel: 1.0.7 # TRANSITIVE DEPENDENCY
   yaml: 2.1.13 # TRANSITIVE DEPENDENCY
 
 flutter:
diff --git a/dev/bots/pubspec.yaml b/dev/bots/pubspec.yaml
index f8b7db2696..65519d9c37 100644
--- a/dev/bots/pubspec.yaml
+++ b/dev/bots/pubspec.yaml
@@ -5,13 +5,13 @@ dependencies:
   path: 1.5.1
   args: 1.3.0
   process: 2.0.7
-  platform: 2.1.1
+  platform: 2.1.2
 
 dev_dependencies:
-  test: 0.12.30+2
-  mockito: 2.2.2
+  test: 0.12.30+3
+  mockito: 2.2.3
 
-  async: 2.0.3 # TRANSITIVE DEPENDENCY
+  async: 2.0.4 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
   charcode: 1.1.1 # TRANSITIVE DEPENDENCY
@@ -20,7 +20,7 @@ dev_dependencies:
   convert: 2.0.1 # TRANSITIVE DEPENDENCY
   crypto: 2.0.2+1 # TRANSITIVE DEPENDENCY
   csslib: 0.14.1 # TRANSITIVE DEPENDENCY
-  file: 2.3.5 # TRANSITIVE DEPENDENCY
+  file: 2.3.6 # TRANSITIVE DEPENDENCY
   glob: 1.1.5 # TRANSITIVE DEPENDENCY
   html: 0.13.2+2 # TRANSITIVE DEPENDENCY
   http: 0.11.3+16 # TRANSITIVE DEPENDENCY
@@ -32,7 +32,7 @@ dev_dependencies:
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
   matcher: 0.12.1+4 # TRANSITIVE DEPENDENCY
-  meta: 1.1.1 # TRANSITIVE DEPENDENCY
+  meta: 1.1.2 # TRANSITIVE DEPENDENCY
   mime: 0.9.6 # TRANSITIVE DEPENDENCY
   multi_server_socket: 1.0.1 # TRANSITIVE DEPENDENCY
   node_preamble: 1.4.0 # TRANSITIVE DEPENDENCY
@@ -52,8 +52,8 @@ dev_dependencies:
   stream_channel: 1.6.3 # TRANSITIVE DEPENDENCY
   string_scanner: 1.0.2 # TRANSITIVE DEPENDENCY
   term_glyph: 1.0.0 # TRANSITIVE DEPENDENCY
-  typed_data: 1.1.4 # TRANSITIVE DEPENDENCY
+  typed_data: 1.1.5 # TRANSITIVE DEPENDENCY
   utf: 0.9.0+4 # TRANSITIVE DEPENDENCY
   watcher: 0.9.7+7 # TRANSITIVE DEPENDENCY
-  web_socket_channel: 1.0.6 # TRANSITIVE DEPENDENCY
+  web_socket_channel: 1.0.7 # TRANSITIVE DEPENDENCY
   yaml: 2.1.13 # TRANSITIVE DEPENDENCY
diff --git a/dev/devicelab/pubspec.yaml b/dev/devicelab/pubspec.yaml
index 9866026e2d..171be234db 100644
--- a/dev/devicelab/pubspec.yaml
+++ b/dev/devicelab/pubspec.yaml
@@ -8,21 +8,21 @@ environment:
 
 dependencies:
   args: 1.3.0
-  file: 2.3.5
+  file: 2.3.6
   image: 1.1.29
-  meta: 1.1.1
+  meta: 1.1.2
   path: 1.5.1
-  platform: 2.1.1
+  platform: 2.1.2
   process: 2.0.7
   stack_trace: 1.9.1
   vm_service_client: 0.2.4+1
 
 dev_dependencies:
   # See packages/flutter_test/pubspec.yaml for why we're pinning this version.
-  test: 0.12.30+2
+  test: 0.12.30+3
 
   archive: 1.0.33 # TRANSITIVE DEPENDENCY
-  async: 2.0.3 # TRANSITIVE DEPENDENCY
+  async: 2.0.4 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
   browser: 0.10.0+2 # TRANSITIVE DEPENDENCY
@@ -63,9 +63,9 @@ dev_dependencies:
   stream_channel: 1.6.3 # TRANSITIVE DEPENDENCY
   string_scanner: 1.0.2 # TRANSITIVE DEPENDENCY
   term_glyph: 1.0.0 # TRANSITIVE DEPENDENCY
-  typed_data: 1.1.4 # TRANSITIVE DEPENDENCY
+  typed_data: 1.1.5 # TRANSITIVE DEPENDENCY
   utf: 0.9.0+4 # TRANSITIVE DEPENDENCY
   watcher: 0.9.7+7 # TRANSITIVE DEPENDENCY
-  web_socket_channel: 1.0.6 # TRANSITIVE DEPENDENCY
+  web_socket_channel: 1.0.7 # TRANSITIVE DEPENDENCY
   xml: 2.6.0 # TRANSITIVE DEPENDENCY
   yaml: 2.1.13 # TRANSITIVE DEPENDENCY
diff --git a/dev/integration_tests/channels/pubspec.yaml b/dev/integration_tests/channels/pubspec.yaml
index 023d7e2c14..286d00b0b8 100644
--- a/dev/integration_tests/channels/pubspec.yaml
+++ b/dev/integration_tests/channels/pubspec.yaml
@@ -8,7 +8,7 @@ dependencies:
     sdk: flutter
 
   args: 1.3.0 # TRANSITIVE DEPENDENCY
-  async: 2.0.3 # TRANSITIVE DEPENDENCY
+  async: 2.0.4 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
   charcode: 1.1.1 # TRANSITIVE DEPENDENCY
@@ -17,7 +17,7 @@ dependencies:
   convert: 2.0.1 # TRANSITIVE DEPENDENCY
   crypto: 2.0.2+1 # TRANSITIVE DEPENDENCY
   csslib: 0.14.1 # TRANSITIVE DEPENDENCY
-  file: 2.3.5 # TRANSITIVE DEPENDENCY
+  file: 2.3.6 # TRANSITIVE DEPENDENCY
   glob: 1.1.5 # TRANSITIVE DEPENDENCY
   html: 0.13.2+2 # TRANSITIVE DEPENDENCY
   http: 0.11.3+16 # TRANSITIVE DEPENDENCY
@@ -30,9 +30,9 @@ dependencies:
   json_rpc_2: 2.0.7 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
   matcher: 0.12.1+4 # TRANSITIVE DEPENDENCY
-  meta: 1.1.1 # TRANSITIVE DEPENDENCY
+  meta: 1.1.2 # TRANSITIVE DEPENDENCY
   mime: 0.9.6 # TRANSITIVE DEPENDENCY
-  mockito: 2.2.2 # TRANSITIVE DEPENDENCY
+  mockito: 2.2.3 # TRANSITIVE DEPENDENCY
   multi_server_socket: 1.0.1 # TRANSITIVE DEPENDENCY
   node_preamble: 1.4.0 # TRANSITIVE DEPENDENCY
   package_config: 1.0.3 # TRANSITIVE DEPENDENCY
@@ -53,13 +53,13 @@ dependencies:
   stream_channel: 1.6.3 # TRANSITIVE DEPENDENCY
   string_scanner: 1.0.2 # TRANSITIVE DEPENDENCY
   term_glyph: 1.0.0 # TRANSITIVE DEPENDENCY
-  test: 0.12.30+2 # TRANSITIVE DEPENDENCY
-  typed_data: 1.1.4 # TRANSITIVE DEPENDENCY
+  test: 0.12.30+3 # TRANSITIVE DEPENDENCY
+  typed_data: 1.1.5 # TRANSITIVE DEPENDENCY
   utf: 0.9.0+4 # TRANSITIVE DEPENDENCY
   vector_math: 2.0.5 # TRANSITIVE DEPENDENCY
   vm_service_client: 0.2.4+1 # TRANSITIVE DEPENDENCY
   watcher: 0.9.7+7 # TRANSITIVE DEPENDENCY
-  web_socket_channel: 1.0.6 # TRANSITIVE DEPENDENCY
+  web_socket_channel: 1.0.7 # TRANSITIVE DEPENDENCY
   yaml: 2.1.13 # TRANSITIVE DEPENDENCY
 
 flutter:
diff --git a/dev/integration_tests/external_ui/pubspec.yaml b/dev/integration_tests/external_ui/pubspec.yaml
index 17c32d9d45..10aea36f62 100644
--- a/dev/integration_tests/external_ui/pubspec.yaml
+++ b/dev/integration_tests/external_ui/pubspec.yaml
@@ -8,7 +8,7 @@ dependencies:
     sdk: flutter
 
   args: 1.3.0 # TRANSITIVE DEPENDENCY
-  async: 2.0.3 # TRANSITIVE DEPENDENCY
+  async: 2.0.4 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
   charcode: 1.1.1 # TRANSITIVE DEPENDENCY
@@ -17,7 +17,7 @@ dependencies:
   convert: 2.0.1 # TRANSITIVE DEPENDENCY
   crypto: 2.0.2+1 # TRANSITIVE DEPENDENCY
   csslib: 0.14.1 # TRANSITIVE DEPENDENCY
-  file: 2.3.5 # TRANSITIVE DEPENDENCY
+  file: 2.3.6 # TRANSITIVE DEPENDENCY
   glob: 1.1.5 # TRANSITIVE DEPENDENCY
   html: 0.13.2+2 # TRANSITIVE DEPENDENCY
   http: 0.11.3+16 # TRANSITIVE DEPENDENCY
@@ -30,9 +30,9 @@ dependencies:
   json_rpc_2: 2.0.7 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
   matcher: 0.12.1+4 # TRANSITIVE DEPENDENCY
-  meta: 1.1.1 # TRANSITIVE DEPENDENCY
+  meta: 1.1.2 # TRANSITIVE DEPENDENCY
   mime: 0.9.6 # TRANSITIVE DEPENDENCY
-  mockito: 2.2.2 # TRANSITIVE DEPENDENCY
+  mockito: 2.2.3 # TRANSITIVE DEPENDENCY
   multi_server_socket: 1.0.1 # TRANSITIVE DEPENDENCY
   node_preamble: 1.4.0 # TRANSITIVE DEPENDENCY
   package_config: 1.0.3 # TRANSITIVE DEPENDENCY
@@ -53,13 +53,13 @@ dependencies:
   stream_channel: 1.6.3 # TRANSITIVE DEPENDENCY
   string_scanner: 1.0.2 # TRANSITIVE DEPENDENCY
   term_glyph: 1.0.0 # TRANSITIVE DEPENDENCY
-  test: 0.12.30+2 # TRANSITIVE DEPENDENCY
-  typed_data: 1.1.4 # TRANSITIVE DEPENDENCY
+  test: 0.12.30+3 # TRANSITIVE DEPENDENCY
+  typed_data: 1.1.5 # TRANSITIVE DEPENDENCY
   utf: 0.9.0+4 # TRANSITIVE DEPENDENCY
   vector_math: 2.0.5 # TRANSITIVE DEPENDENCY
   vm_service_client: 0.2.4+1 # TRANSITIVE DEPENDENCY
   watcher: 0.9.7+7 # TRANSITIVE DEPENDENCY
-  web_socket_channel: 1.0.6 # TRANSITIVE DEPENDENCY
+  web_socket_channel: 1.0.7 # TRANSITIVE DEPENDENCY
   yaml: 2.1.13 # TRANSITIVE DEPENDENCY
 
 flutter:
diff --git a/dev/integration_tests/flavors/pubspec.yaml b/dev/integration_tests/flavors/pubspec.yaml
index 9d92ac7f0a..014e6d55fe 100644
--- a/dev/integration_tests/flavors/pubspec.yaml
+++ b/dev/integration_tests/flavors/pubspec.yaml
@@ -8,7 +8,7 @@ dependencies:
     sdk: flutter
 
   args: 1.3.0 # TRANSITIVE DEPENDENCY
-  async: 2.0.3 # TRANSITIVE DEPENDENCY
+  async: 2.0.4 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
   charcode: 1.1.1 # TRANSITIVE DEPENDENCY
@@ -17,7 +17,7 @@ dependencies:
   convert: 2.0.1 # TRANSITIVE DEPENDENCY
   crypto: 2.0.2+1 # TRANSITIVE DEPENDENCY
   csslib: 0.14.1 # TRANSITIVE DEPENDENCY
-  file: 2.3.5 # TRANSITIVE DEPENDENCY
+  file: 2.3.6 # TRANSITIVE DEPENDENCY
   glob: 1.1.5 # TRANSITIVE DEPENDENCY
   html: 0.13.2+2 # TRANSITIVE DEPENDENCY
   http: 0.11.3+16 # TRANSITIVE DEPENDENCY
@@ -30,9 +30,9 @@ dependencies:
   json_rpc_2: 2.0.7 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
   matcher: 0.12.1+4 # TRANSITIVE DEPENDENCY
-  meta: 1.1.1 # TRANSITIVE DEPENDENCY
+  meta: 1.1.2 # TRANSITIVE DEPENDENCY
   mime: 0.9.6 # TRANSITIVE DEPENDENCY
-  mockito: 2.2.2 # TRANSITIVE DEPENDENCY
+  mockito: 2.2.3 # TRANSITIVE DEPENDENCY
   multi_server_socket: 1.0.1 # TRANSITIVE DEPENDENCY
   node_preamble: 1.4.0 # TRANSITIVE DEPENDENCY
   package_config: 1.0.3 # TRANSITIVE DEPENDENCY
@@ -53,13 +53,13 @@ dependencies:
   stream_channel: 1.6.3 # TRANSITIVE DEPENDENCY
   string_scanner: 1.0.2 # TRANSITIVE DEPENDENCY
   term_glyph: 1.0.0 # TRANSITIVE DEPENDENCY
-  test: 0.12.30+2 # TRANSITIVE DEPENDENCY
-  typed_data: 1.1.4 # TRANSITIVE DEPENDENCY
+  test: 0.12.30+3 # TRANSITIVE DEPENDENCY
+  typed_data: 1.1.5 # TRANSITIVE DEPENDENCY
   utf: 0.9.0+4 # TRANSITIVE DEPENDENCY
   vector_math: 2.0.5 # TRANSITIVE DEPENDENCY
   vm_service_client: 0.2.4+1 # TRANSITIVE DEPENDENCY
   watcher: 0.9.7+7 # TRANSITIVE DEPENDENCY
-  web_socket_channel: 1.0.6 # TRANSITIVE DEPENDENCY
+  web_socket_channel: 1.0.7 # TRANSITIVE DEPENDENCY
   yaml: 2.1.13 # TRANSITIVE DEPENDENCY
 
 flutter:
diff --git a/dev/integration_tests/platform_interaction/pubspec.yaml b/dev/integration_tests/platform_interaction/pubspec.yaml
index 19144e3e10..56a696a143 100644
--- a/dev/integration_tests/platform_interaction/pubspec.yaml
+++ b/dev/integration_tests/platform_interaction/pubspec.yaml
@@ -8,7 +8,7 @@ dependencies:
     sdk: flutter
 
   args: 1.3.0 # TRANSITIVE DEPENDENCY
-  async: 2.0.3 # TRANSITIVE DEPENDENCY
+  async: 2.0.4 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
   charcode: 1.1.1 # TRANSITIVE DEPENDENCY
@@ -17,7 +17,7 @@ dependencies:
   convert: 2.0.1 # TRANSITIVE DEPENDENCY
   crypto: 2.0.2+1 # TRANSITIVE DEPENDENCY
   csslib: 0.14.1 # TRANSITIVE DEPENDENCY
-  file: 2.3.5 # TRANSITIVE DEPENDENCY
+  file: 2.3.6 # TRANSITIVE DEPENDENCY
   glob: 1.1.5 # TRANSITIVE DEPENDENCY
   html: 0.13.2+2 # TRANSITIVE DEPENDENCY
   http: 0.11.3+16 # TRANSITIVE DEPENDENCY
@@ -30,9 +30,9 @@ dependencies:
   json_rpc_2: 2.0.7 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
   matcher: 0.12.1+4 # TRANSITIVE DEPENDENCY
-  meta: 1.1.1 # TRANSITIVE DEPENDENCY
+  meta: 1.1.2 # TRANSITIVE DEPENDENCY
   mime: 0.9.6 # TRANSITIVE DEPENDENCY
-  mockito: 2.2.2 # TRANSITIVE DEPENDENCY
+  mockito: 2.2.3 # TRANSITIVE DEPENDENCY
   multi_server_socket: 1.0.1 # TRANSITIVE DEPENDENCY
   node_preamble: 1.4.0 # TRANSITIVE DEPENDENCY
   package_config: 1.0.3 # TRANSITIVE DEPENDENCY
@@ -53,13 +53,13 @@ dependencies:
   stream_channel: 1.6.3 # TRANSITIVE DEPENDENCY
   string_scanner: 1.0.2 # TRANSITIVE DEPENDENCY
   term_glyph: 1.0.0 # TRANSITIVE DEPENDENCY
-  test: 0.12.30+2 # TRANSITIVE DEPENDENCY
-  typed_data: 1.1.4 # TRANSITIVE DEPENDENCY
+  test: 0.12.30+3 # TRANSITIVE DEPENDENCY
+  typed_data: 1.1.5 # TRANSITIVE DEPENDENCY
   utf: 0.9.0+4 # TRANSITIVE DEPENDENCY
   vector_math: 2.0.5 # TRANSITIVE DEPENDENCY
   vm_service_client: 0.2.4+1 # TRANSITIVE DEPENDENCY
   watcher: 0.9.7+7 # TRANSITIVE DEPENDENCY
-  web_socket_channel: 1.0.6 # TRANSITIVE DEPENDENCY
+  web_socket_channel: 1.0.7 # TRANSITIVE DEPENDENCY
   yaml: 2.1.13 # TRANSITIVE DEPENDENCY
 
 flutter:
diff --git a/dev/integration_tests/ui/pubspec.yaml b/dev/integration_tests/ui/pubspec.yaml
index e7ed09aa8c..aa815bf27d 100644
--- a/dev/integration_tests/ui/pubspec.yaml
+++ b/dev/integration_tests/ui/pubspec.yaml
@@ -11,11 +11,11 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  test: 0.12.30+2
+  test: 0.12.30+3
 
   archive: 1.0.33 # TRANSITIVE DEPENDENCY
   args: 1.3.0 # TRANSITIVE DEPENDENCY
-  async: 2.0.3 # TRANSITIVE DEPENDENCY
+  async: 2.0.4 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
   browser: 0.10.0+2 # TRANSITIVE DEPENDENCY
@@ -25,7 +25,7 @@ dev_dependencies:
   convert: 2.0.1 # TRANSITIVE DEPENDENCY
   crypto: 2.0.2+1 # TRANSITIVE DEPENDENCY
   csslib: 0.14.1 # TRANSITIVE DEPENDENCY
-  file: 2.3.5 # TRANSITIVE DEPENDENCY
+  file: 2.3.6 # TRANSITIVE DEPENDENCY
   glob: 1.1.5 # TRANSITIVE DEPENDENCY
   html: 0.13.2+2 # TRANSITIVE DEPENDENCY
   http: 0.11.3+16 # TRANSITIVE DEPENDENCY
@@ -38,9 +38,9 @@ dev_dependencies:
   json_rpc_2: 2.0.7 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
   matcher: 0.12.1+4 # TRANSITIVE DEPENDENCY
-  meta: 1.1.1 # TRANSITIVE DEPENDENCY
+  meta: 1.1.2 # TRANSITIVE DEPENDENCY
   mime: 0.9.6 # TRANSITIVE DEPENDENCY
-  mockito: 2.2.2 # TRANSITIVE DEPENDENCY
+  mockito: 2.2.3 # TRANSITIVE DEPENDENCY
   multi_server_socket: 1.0.1 # TRANSITIVE DEPENDENCY
   node_preamble: 1.4.0 # TRANSITIVE DEPENDENCY
   package_config: 1.0.3 # TRANSITIVE DEPENDENCY
@@ -62,12 +62,12 @@ dev_dependencies:
   stream_channel: 1.6.3 # TRANSITIVE DEPENDENCY
   string_scanner: 1.0.2 # TRANSITIVE DEPENDENCY
   term_glyph: 1.0.0 # TRANSITIVE DEPENDENCY
-  typed_data: 1.1.4 # TRANSITIVE DEPENDENCY
+  typed_data: 1.1.5 # TRANSITIVE DEPENDENCY
   utf: 0.9.0+4 # TRANSITIVE DEPENDENCY
   vector_math: 2.0.5 # TRANSITIVE DEPENDENCY
   vm_service_client: 0.2.4+1 # TRANSITIVE DEPENDENCY
   watcher: 0.9.7+7 # TRANSITIVE DEPENDENCY
-  web_socket_channel: 1.0.6 # TRANSITIVE DEPENDENCY
+  web_socket_channel: 1.0.7 # TRANSITIVE DEPENDENCY
   xml: 2.6.0 # TRANSITIVE DEPENDENCY
   yaml: 2.1.13 # TRANSITIVE DEPENDENCY
 
diff --git a/dev/manual_tests/pubspec.yaml b/dev/manual_tests/pubspec.yaml
index 1c24254e5e..4b8044d610 100644
--- a/dev/manual_tests/pubspec.yaml
+++ b/dev/manual_tests/pubspec.yaml
@@ -9,7 +9,7 @@ dev_dependencies:
     sdk: flutter
 
   args: 1.3.0 # TRANSITIVE DEPENDENCY
-  async: 2.0.3 # TRANSITIVE DEPENDENCY
+  async: 2.0.4 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
   charcode: 1.1.1 # TRANSITIVE DEPENDENCY
@@ -28,9 +28,9 @@ dev_dependencies:
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
   matcher: 0.12.1+4 # TRANSITIVE DEPENDENCY
-  meta: 1.1.1 # TRANSITIVE DEPENDENCY
+  meta: 1.1.2 # TRANSITIVE DEPENDENCY
   mime: 0.9.6 # TRANSITIVE DEPENDENCY
-  mockito: 2.2.2 # TRANSITIVE DEPENDENCY
+  mockito: 2.2.3 # TRANSITIVE DEPENDENCY
   multi_server_socket: 1.0.1 # TRANSITIVE DEPENDENCY
   node_preamble: 1.4.0 # TRANSITIVE DEPENDENCY
   package_config: 1.0.3 # TRANSITIVE DEPENDENCY
@@ -51,12 +51,12 @@ dev_dependencies:
   stream_channel: 1.6.3 # TRANSITIVE DEPENDENCY
   string_scanner: 1.0.2 # TRANSITIVE DEPENDENCY
   term_glyph: 1.0.0 # TRANSITIVE DEPENDENCY
-  test: 0.12.30+2 # TRANSITIVE DEPENDENCY
-  typed_data: 1.1.4 # TRANSITIVE DEPENDENCY
+  test: 0.12.30+3 # TRANSITIVE DEPENDENCY
+  typed_data: 1.1.5 # TRANSITIVE DEPENDENCY
   utf: 0.9.0+4 # TRANSITIVE DEPENDENCY
   vector_math: 2.0.5 # TRANSITIVE DEPENDENCY
   watcher: 0.9.7+7 # TRANSITIVE DEPENDENCY
-  web_socket_channel: 1.0.6 # TRANSITIVE DEPENDENCY
+  web_socket_channel: 1.0.7 # TRANSITIVE DEPENDENCY
   yaml: 2.1.13 # TRANSITIVE DEPENDENCY
 
 flutter:
diff --git a/dev/tools/pubspec.yaml b/dev/tools/pubspec.yaml
index a03c528854..c21d7c2fc1 100644
--- a/dev/tools/pubspec.yaml
+++ b/dev/tools/pubspec.yaml
@@ -6,15 +6,15 @@ dependencies:
   args: 1.3.0
   http: 0.11.3+16
   intl: 0.15.2
-  meta: 1.1.1
+  meta: 1.1.2
   path: 1.5.1
   process: 2.0.7
 
 dev_dependencies:
-  test: 0.12.30+2
-  mockito: 2.2.2
+  test: 0.12.30+3
+  mockito: 2.2.3
 
-  async: 2.0.3 # TRANSITIVE DEPENDENCY
+  async: 2.0.4 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
   charcode: 1.1.1 # TRANSITIVE DEPENDENCY
@@ -23,7 +23,7 @@ dev_dependencies:
   convert: 2.0.1 # TRANSITIVE DEPENDENCY
   crypto: 2.0.2+1 # TRANSITIVE DEPENDENCY
   csslib: 0.14.1 # TRANSITIVE DEPENDENCY
-  file: 2.3.5 # TRANSITIVE DEPENDENCY
+  file: 2.3.6 # TRANSITIVE DEPENDENCY
   glob: 1.1.5 # TRANSITIVE DEPENDENCY
   html: 0.13.2+2 # TRANSITIVE DEPENDENCY
   http_multi_server: 2.0.4 # TRANSITIVE DEPENDENCY
@@ -38,7 +38,7 @@ dev_dependencies:
   node_preamble: 1.4.0 # TRANSITIVE DEPENDENCY
   package_config: 1.0.3 # TRANSITIVE DEPENDENCY
   package_resolver: 1.0.2 # TRANSITIVE DEPENDENCY
-  platform: 2.1.1 # TRANSITIVE DEPENDENCY
+  platform: 2.1.2 # TRANSITIVE DEPENDENCY
   plugin: 0.2.0+2 # TRANSITIVE DEPENDENCY
   pool: 1.3.4 # TRANSITIVE DEPENDENCY
   pub_semver: 1.3.2 # TRANSITIVE DEPENDENCY
@@ -53,8 +53,8 @@ dev_dependencies:
   stream_channel: 1.6.3 # TRANSITIVE DEPENDENCY
   string_scanner: 1.0.2 # TRANSITIVE DEPENDENCY
   term_glyph: 1.0.0 # TRANSITIVE DEPENDENCY
-  typed_data: 1.1.4 # TRANSITIVE DEPENDENCY
+  typed_data: 1.1.5 # TRANSITIVE DEPENDENCY
   utf: 0.9.0+4 # TRANSITIVE DEPENDENCY
   watcher: 0.9.7+7 # TRANSITIVE DEPENDENCY
-  web_socket_channel: 1.0.6 # TRANSITIVE DEPENDENCY
+  web_socket_channel: 1.0.7 # TRANSITIVE DEPENDENCY
   yaml: 2.1.13 # TRANSITIVE DEPENDENCY
diff --git a/dev/tools/vitool/pubspec.yaml b/dev/tools/vitool/pubspec.yaml
index 3c06111744..ef8e1e9b3f 100644
--- a/dev/tools/vitool/pubspec.yaml
+++ b/dev/tools/vitool/pubspec.yaml
@@ -13,9 +13,9 @@ dependencies:
   xml: 2.6.0
 
 dev_dependencies:
-  test: 0.12.30+2
+  test: 0.12.30+3
 
-  async: 2.0.3 # TRANSITIVE DEPENDENCY
+  async: 2.0.4 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
   charcode: 1.1.1 # TRANSITIVE DEPENDENCY
@@ -34,7 +34,7 @@ dev_dependencies:
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
   matcher: 0.12.1+4 # TRANSITIVE DEPENDENCY
-  meta: 1.1.1 # TRANSITIVE DEPENDENCY
+  meta: 1.1.2 # TRANSITIVE DEPENDENCY
   mime: 0.9.6 # TRANSITIVE DEPENDENCY
   multi_server_socket: 1.0.1 # TRANSITIVE DEPENDENCY
   node_preamble: 1.4.0 # TRANSITIVE DEPENDENCY
@@ -56,8 +56,8 @@ dev_dependencies:
   stream_channel: 1.6.3 # TRANSITIVE DEPENDENCY
   string_scanner: 1.0.2 # TRANSITIVE DEPENDENCY
   term_glyph: 1.0.0 # TRANSITIVE DEPENDENCY
-  typed_data: 1.1.4 # TRANSITIVE DEPENDENCY
+  typed_data: 1.1.5 # TRANSITIVE DEPENDENCY
   utf: 0.9.0+4 # TRANSITIVE DEPENDENCY
   watcher: 0.9.7+7 # TRANSITIVE DEPENDENCY
-  web_socket_channel: 1.0.6 # TRANSITIVE DEPENDENCY
+  web_socket_channel: 1.0.7 # TRANSITIVE DEPENDENCY
   yaml: 2.1.13 # TRANSITIVE DEPENDENCY
diff --git a/examples/catalog/pubspec.yaml b/examples/catalog/pubspec.yaml
index 9cec82ad18..04a4ca3fee 100644
--- a/examples/catalog/pubspec.yaml
+++ b/examples/catalog/pubspec.yaml
@@ -12,7 +12,7 @@ dev_dependencies:
     sdk: flutter
 
   args: 1.3.0 # TRANSITIVE DEPENDENCY
-  async: 2.0.3 # TRANSITIVE DEPENDENCY
+  async: 2.0.4 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
   charcode: 1.1.1 # TRANSITIVE DEPENDENCY
@@ -21,7 +21,7 @@ dev_dependencies:
   convert: 2.0.1 # TRANSITIVE DEPENDENCY
   crypto: 2.0.2+1 # TRANSITIVE DEPENDENCY
   csslib: 0.14.1 # TRANSITIVE DEPENDENCY
-  file: 2.3.5 # TRANSITIVE DEPENDENCY
+  file: 2.3.6 # TRANSITIVE DEPENDENCY
   glob: 1.1.5 # TRANSITIVE DEPENDENCY
   html: 0.13.2+2 # TRANSITIVE DEPENDENCY
   http: 0.11.3+16 # TRANSITIVE DEPENDENCY
@@ -34,9 +34,9 @@ dev_dependencies:
   json_rpc_2: 2.0.7 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
   matcher: 0.12.1+4 # TRANSITIVE DEPENDENCY
-  meta: 1.1.1 # TRANSITIVE DEPENDENCY
+  meta: 1.1.2 # TRANSITIVE DEPENDENCY
   mime: 0.9.6 # TRANSITIVE DEPENDENCY
-  mockito: 2.2.2 # TRANSITIVE DEPENDENCY
+  mockito: 2.2.3 # TRANSITIVE DEPENDENCY
   multi_server_socket: 1.0.1 # TRANSITIVE DEPENDENCY
   node_preamble: 1.4.0 # TRANSITIVE DEPENDENCY
   package_config: 1.0.3 # TRANSITIVE DEPENDENCY
@@ -56,13 +56,13 @@ dev_dependencies:
   stream_channel: 1.6.3 # TRANSITIVE DEPENDENCY
   string_scanner: 1.0.2 # TRANSITIVE DEPENDENCY
   term_glyph: 1.0.0 # TRANSITIVE DEPENDENCY
-  test: 0.12.30+2 # TRANSITIVE DEPENDENCY
-  typed_data: 1.1.4 # TRANSITIVE DEPENDENCY
+  test: 0.12.30+3 # TRANSITIVE DEPENDENCY
+  typed_data: 1.1.5 # TRANSITIVE DEPENDENCY
   utf: 0.9.0+4 # TRANSITIVE DEPENDENCY
   vector_math: 2.0.5 # TRANSITIVE DEPENDENCY
   vm_service_client: 0.2.4+1 # TRANSITIVE DEPENDENCY
   watcher: 0.9.7+7 # TRANSITIVE DEPENDENCY
-  web_socket_channel: 1.0.6 # TRANSITIVE DEPENDENCY
+  web_socket_channel: 1.0.7 # TRANSITIVE DEPENDENCY
   yaml: 2.1.13 # TRANSITIVE DEPENDENCY
 
 flutter:
diff --git a/examples/flutter_gallery/pubspec.yaml b/examples/flutter_gallery/pubspec.yaml
index e3b81741b5..de45c37c54 100644
--- a/examples/flutter_gallery/pubspec.yaml
+++ b/examples/flutter_gallery/pubspec.yaml
@@ -24,7 +24,7 @@ dev_dependencies:
     sdk: flutter
 
   args: 1.3.0 # TRANSITIVE DEPENDENCY
-  async: 2.0.3 # TRANSITIVE DEPENDENCY
+  async: 2.0.4 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
   charcode: 1.1.1 # TRANSITIVE DEPENDENCY
@@ -32,7 +32,7 @@ dev_dependencies:
   convert: 2.0.1 # TRANSITIVE DEPENDENCY
   crypto: 2.0.2+1 # TRANSITIVE DEPENDENCY
   csslib: 0.14.1 # TRANSITIVE DEPENDENCY
-  file: 2.3.5 # TRANSITIVE DEPENDENCY
+  file: 2.3.6 # TRANSITIVE DEPENDENCY
   glob: 1.1.5 # TRANSITIVE DEPENDENCY
   html: 0.13.2+2 # TRANSITIVE DEPENDENCY
   http: 0.11.3+16 # TRANSITIVE DEPENDENCY
@@ -44,9 +44,9 @@ dev_dependencies:
   json_rpc_2: 2.0.7 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
   matcher: 0.12.1+4 # TRANSITIVE DEPENDENCY
-  meta: 1.1.1 # TRANSITIVE DEPENDENCY
+  meta: 1.1.2 # TRANSITIVE DEPENDENCY
   mime: 0.9.6 # TRANSITIVE DEPENDENCY
-  mockito: 2.2.2 # TRANSITIVE DEPENDENCY
+  mockito: 2.2.3 # TRANSITIVE DEPENDENCY
   multi_server_socket: 1.0.1 # TRANSITIVE DEPENDENCY
   node_preamble: 1.4.0 # TRANSITIVE DEPENDENCY
   package_config: 1.0.3 # TRANSITIVE DEPENDENCY
@@ -66,13 +66,13 @@ dev_dependencies:
   stack_trace: 1.9.1 # TRANSITIVE DEPENDENCY
   stream_channel: 1.6.3 # TRANSITIVE DEPENDENCY
   term_glyph: 1.0.0 # TRANSITIVE DEPENDENCY
-  test: 0.12.30+2 # TRANSITIVE DEPENDENCY
-  typed_data: 1.1.4 # TRANSITIVE DEPENDENCY
+  test: 0.12.30+3 # TRANSITIVE DEPENDENCY
+  typed_data: 1.1.5 # TRANSITIVE DEPENDENCY
   utf: 0.9.0+4 # TRANSITIVE DEPENDENCY
   vector_math: 2.0.5 # TRANSITIVE DEPENDENCY
   vm_service_client: 0.2.4+1 # TRANSITIVE DEPENDENCY
   watcher: 0.9.7+7 # TRANSITIVE DEPENDENCY
-  web_socket_channel: 1.0.6 # TRANSITIVE DEPENDENCY
+  web_socket_channel: 1.0.7 # TRANSITIVE DEPENDENCY
   yaml: 2.1.13 # TRANSITIVE DEPENDENCY
 
 flutter:
diff --git a/examples/flutter_view/pubspec.yaml b/examples/flutter_view/pubspec.yaml
index 99eacb5290..493545d1ab 100644
--- a/examples/flutter_view/pubspec.yaml
+++ b/examples/flutter_view/pubspec.yaml
@@ -6,7 +6,7 @@ dependencies:
     sdk: flutter
 
   args: 1.3.0 # TRANSITIVE DEPENDENCY
-  async: 2.0.3 # TRANSITIVE DEPENDENCY
+  async: 2.0.4 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
   charcode: 1.1.1 # TRANSITIVE DEPENDENCY
@@ -25,9 +25,9 @@ dependencies:
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
   matcher: 0.12.1+4 # TRANSITIVE DEPENDENCY
-  meta: 1.1.1 # TRANSITIVE DEPENDENCY
+  meta: 1.1.2 # TRANSITIVE DEPENDENCY
   mime: 0.9.6 # TRANSITIVE DEPENDENCY
-  mockito: 2.2.2 # TRANSITIVE DEPENDENCY
+  mockito: 2.2.3 # TRANSITIVE DEPENDENCY
   multi_server_socket: 1.0.1 # TRANSITIVE DEPENDENCY
   node_preamble: 1.4.0 # TRANSITIVE DEPENDENCY
   package_config: 1.0.3 # TRANSITIVE DEPENDENCY
@@ -47,12 +47,12 @@ dependencies:
   stream_channel: 1.6.3 # TRANSITIVE DEPENDENCY
   string_scanner: 1.0.2 # TRANSITIVE DEPENDENCY
   term_glyph: 1.0.0 # TRANSITIVE DEPENDENCY
-  test: 0.12.30+2 # TRANSITIVE DEPENDENCY
-  typed_data: 1.1.4 # TRANSITIVE DEPENDENCY
+  test: 0.12.30+3 # TRANSITIVE DEPENDENCY
+  typed_data: 1.1.5 # TRANSITIVE DEPENDENCY
   utf: 0.9.0+4 # TRANSITIVE DEPENDENCY
   vector_math: 2.0.5 # TRANSITIVE DEPENDENCY
   watcher: 0.9.7+7 # TRANSITIVE DEPENDENCY
-  web_socket_channel: 1.0.6 # TRANSITIVE DEPENDENCY
+  web_socket_channel: 1.0.7 # TRANSITIVE DEPENDENCY
   yaml: 2.1.13 # TRANSITIVE DEPENDENCY
 
 flutter:
diff --git a/examples/hello_world/pubspec.yaml b/examples/hello_world/pubspec.yaml
index 872a1c4fdf..5f27f76996 100644
--- a/examples/hello_world/pubspec.yaml
+++ b/examples/hello_world/pubspec.yaml
@@ -9,7 +9,7 @@ dev_dependencies:
     sdk: flutter
 
   args: 1.3.0 # TRANSITIVE DEPENDENCY
-  async: 2.0.3 # TRANSITIVE DEPENDENCY
+  async: 2.0.4 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
   charcode: 1.1.1 # TRANSITIVE DEPENDENCY
@@ -28,9 +28,9 @@ dev_dependencies:
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
   matcher: 0.12.1+4 # TRANSITIVE DEPENDENCY
-  meta: 1.1.1 # TRANSITIVE DEPENDENCY
+  meta: 1.1.2 # TRANSITIVE DEPENDENCY
   mime: 0.9.6 # TRANSITIVE DEPENDENCY
-  mockito: 2.2.2 # TRANSITIVE DEPENDENCY
+  mockito: 2.2.3 # TRANSITIVE DEPENDENCY
   multi_server_socket: 1.0.1 # TRANSITIVE DEPENDENCY
   node_preamble: 1.4.0 # TRANSITIVE DEPENDENCY
   package_config: 1.0.3 # TRANSITIVE DEPENDENCY
@@ -51,12 +51,12 @@ dev_dependencies:
   stream_channel: 1.6.3 # TRANSITIVE DEPENDENCY
   string_scanner: 1.0.2 # TRANSITIVE DEPENDENCY
   term_glyph: 1.0.0 # TRANSITIVE DEPENDENCY
-  test: 0.12.30+2 # TRANSITIVE DEPENDENCY
-  typed_data: 1.1.4 # TRANSITIVE DEPENDENCY
+  test: 0.12.30+3 # TRANSITIVE DEPENDENCY
+  typed_data: 1.1.5 # TRANSITIVE DEPENDENCY
   utf: 0.9.0+4 # TRANSITIVE DEPENDENCY
   vector_math: 2.0.5 # TRANSITIVE DEPENDENCY
   watcher: 0.9.7+7 # TRANSITIVE DEPENDENCY
-  web_socket_channel: 1.0.6 # TRANSITIVE DEPENDENCY
+  web_socket_channel: 1.0.7 # TRANSITIVE DEPENDENCY
   yaml: 2.1.13 # TRANSITIVE DEPENDENCY
 
 flutter:
diff --git a/examples/layers/pubspec.yaml b/examples/layers/pubspec.yaml
index 490b9a9386..d82fe7b0c4 100644
--- a/examples/layers/pubspec.yaml
+++ b/examples/layers/pubspec.yaml
@@ -8,7 +8,7 @@ dev_dependencies:
     sdk: flutter
 
   args: 1.3.0 # TRANSITIVE DEPENDENCY
-  async: 2.0.3 # TRANSITIVE DEPENDENCY
+  async: 2.0.4 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
   charcode: 1.1.1 # TRANSITIVE DEPENDENCY
@@ -27,9 +27,9 @@ dev_dependencies:
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
   matcher: 0.12.1+4 # TRANSITIVE DEPENDENCY
-  meta: 1.1.1 # TRANSITIVE DEPENDENCY
+  meta: 1.1.2 # TRANSITIVE DEPENDENCY
   mime: 0.9.6 # TRANSITIVE DEPENDENCY
-  mockito: 2.2.2 # TRANSITIVE DEPENDENCY
+  mockito: 2.2.3 # TRANSITIVE DEPENDENCY
   multi_server_socket: 1.0.1 # TRANSITIVE DEPENDENCY
   node_preamble: 1.4.0 # TRANSITIVE DEPENDENCY
   package_config: 1.0.3 # TRANSITIVE DEPENDENCY
@@ -50,12 +50,12 @@ dev_dependencies:
   stream_channel: 1.6.3 # TRANSITIVE DEPENDENCY
   string_scanner: 1.0.2 # TRANSITIVE DEPENDENCY
   term_glyph: 1.0.0 # TRANSITIVE DEPENDENCY
-  test: 0.12.30+2 # TRANSITIVE DEPENDENCY
-  typed_data: 1.1.4 # TRANSITIVE DEPENDENCY
+  test: 0.12.30+3 # TRANSITIVE DEPENDENCY
+  typed_data: 1.1.5 # TRANSITIVE DEPENDENCY
   utf: 0.9.0+4 # TRANSITIVE DEPENDENCY
   vector_math: 2.0.5 # TRANSITIVE DEPENDENCY
   watcher: 0.9.7+7 # TRANSITIVE DEPENDENCY
-  web_socket_channel: 1.0.6 # TRANSITIVE DEPENDENCY
+  web_socket_channel: 1.0.7 # TRANSITIVE DEPENDENCY
   yaml: 2.1.13 # TRANSITIVE DEPENDENCY
 
 flutter:
diff --git a/examples/platform_channel/pubspec.yaml b/examples/platform_channel/pubspec.yaml
index 7489aea689..03880e262d 100644
--- a/examples/platform_channel/pubspec.yaml
+++ b/examples/platform_channel/pubspec.yaml
@@ -11,7 +11,7 @@ dev_dependencies:
     sdk: flutter
 
   args: 1.3.0 # TRANSITIVE DEPENDENCY
-  async: 2.0.3 # TRANSITIVE DEPENDENCY
+  async: 2.0.4 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
   charcode: 1.1.1 # TRANSITIVE DEPENDENCY
@@ -20,7 +20,7 @@ dev_dependencies:
   convert: 2.0.1 # TRANSITIVE DEPENDENCY
   crypto: 2.0.2+1 # TRANSITIVE DEPENDENCY
   csslib: 0.14.1 # TRANSITIVE DEPENDENCY
-  file: 2.3.5 # TRANSITIVE DEPENDENCY
+  file: 2.3.6 # TRANSITIVE DEPENDENCY
   glob: 1.1.5 # TRANSITIVE DEPENDENCY
   html: 0.13.2+2 # TRANSITIVE DEPENDENCY
   http: 0.11.3+16 # TRANSITIVE DEPENDENCY
@@ -33,9 +33,9 @@ dev_dependencies:
   json_rpc_2: 2.0.7 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
   matcher: 0.12.1+4 # TRANSITIVE DEPENDENCY
-  meta: 1.1.1 # TRANSITIVE DEPENDENCY
+  meta: 1.1.2 # TRANSITIVE DEPENDENCY
   mime: 0.9.6 # TRANSITIVE DEPENDENCY
-  mockito: 2.2.2 # TRANSITIVE DEPENDENCY
+  mockito: 2.2.3 # TRANSITIVE DEPENDENCY
   multi_server_socket: 1.0.1 # TRANSITIVE DEPENDENCY
   node_preamble: 1.4.0 # TRANSITIVE DEPENDENCY
   package_config: 1.0.3 # TRANSITIVE DEPENDENCY
@@ -56,13 +56,13 @@ dev_dependencies:
   stream_channel: 1.6.3 # TRANSITIVE DEPENDENCY
   string_scanner: 1.0.2 # TRANSITIVE DEPENDENCY
   term_glyph: 1.0.0 # TRANSITIVE DEPENDENCY
-  test: 0.12.30+2 # TRANSITIVE DEPENDENCY
-  typed_data: 1.1.4 # TRANSITIVE DEPENDENCY
+  test: 0.12.30+3 # TRANSITIVE DEPENDENCY
+  typed_data: 1.1.5 # TRANSITIVE DEPENDENCY
   utf: 0.9.0+4 # TRANSITIVE DEPENDENCY
   vector_math: 2.0.5 # TRANSITIVE DEPENDENCY
   vm_service_client: 0.2.4+1 # TRANSITIVE DEPENDENCY
   watcher: 0.9.7+7 # TRANSITIVE DEPENDENCY
-  web_socket_channel: 1.0.6 # TRANSITIVE DEPENDENCY
+  web_socket_channel: 1.0.7 # TRANSITIVE DEPENDENCY
   yaml: 2.1.13 # TRANSITIVE DEPENDENCY
 
 flutter:
diff --git a/examples/platform_channel_swift/pubspec.yaml b/examples/platform_channel_swift/pubspec.yaml
index 7e0cafffe0..aa2f9162f5 100644
--- a/examples/platform_channel_swift/pubspec.yaml
+++ b/examples/platform_channel_swift/pubspec.yaml
@@ -11,7 +11,7 @@ dev_dependencies:
     sdk: flutter
 
   args: 1.3.0 # TRANSITIVE DEPENDENCY
-  async: 2.0.3 # TRANSITIVE DEPENDENCY
+  async: 2.0.4 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
   charcode: 1.1.1 # TRANSITIVE DEPENDENCY
@@ -20,7 +20,7 @@ dev_dependencies:
   convert: 2.0.1 # TRANSITIVE DEPENDENCY
   crypto: 2.0.2+1 # TRANSITIVE DEPENDENCY
   csslib: 0.14.1 # TRANSITIVE DEPENDENCY
-  file: 2.3.5 # TRANSITIVE DEPENDENCY
+  file: 2.3.6 # TRANSITIVE DEPENDENCY
   glob: 1.1.5 # TRANSITIVE DEPENDENCY
   html: 0.13.2+2 # TRANSITIVE DEPENDENCY
   http: 0.11.3+16 # TRANSITIVE DEPENDENCY
@@ -33,9 +33,9 @@ dev_dependencies:
   json_rpc_2: 2.0.7 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
   matcher: 0.12.1+4 # TRANSITIVE DEPENDENCY
-  meta: 1.1.1 # TRANSITIVE DEPENDENCY
+  meta: 1.1.2 # TRANSITIVE DEPENDENCY
   mime: 0.9.6 # TRANSITIVE DEPENDENCY
-  mockito: 2.2.2 # TRANSITIVE DEPENDENCY
+  mockito: 2.2.3 # TRANSITIVE DEPENDENCY
   multi_server_socket: 1.0.1 # TRANSITIVE DEPENDENCY
   node_preamble: 1.4.0 # TRANSITIVE DEPENDENCY
   package_config: 1.0.3 # TRANSITIVE DEPENDENCY
@@ -56,13 +56,13 @@ dev_dependencies:
   stream_channel: 1.6.3 # TRANSITIVE DEPENDENCY
   string_scanner: 1.0.2 # TRANSITIVE DEPENDENCY
   term_glyph: 1.0.0 # TRANSITIVE DEPENDENCY
-  test: 0.12.30+2 # TRANSITIVE DEPENDENCY
-  typed_data: 1.1.4 # TRANSITIVE DEPENDENCY
+  test: 0.12.30+3 # TRANSITIVE DEPENDENCY
+  typed_data: 1.1.5 # TRANSITIVE DEPENDENCY
   utf: 0.9.0+4 # TRANSITIVE DEPENDENCY
   vector_math: 2.0.5 # TRANSITIVE DEPENDENCY
   vm_service_client: 0.2.4+1 # TRANSITIVE DEPENDENCY
   watcher: 0.9.7+7 # TRANSITIVE DEPENDENCY
-  web_socket_channel: 1.0.6 # TRANSITIVE DEPENDENCY
+  web_socket_channel: 1.0.7 # TRANSITIVE DEPENDENCY
   yaml: 2.1.13 # TRANSITIVE DEPENDENCY
 
 flutter:
diff --git a/examples/platform_view/pubspec.yaml b/examples/platform_view/pubspec.yaml
index 935aeec267..3aaac3e513 100644
--- a/examples/platform_view/pubspec.yaml
+++ b/examples/platform_view/pubspec.yaml
@@ -5,7 +5,7 @@ dependencies:
     sdk: flutter
 
   args: 1.3.0 # TRANSITIVE DEPENDENCY
-  async: 2.0.3 # TRANSITIVE DEPENDENCY
+  async: 2.0.4 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
   charcode: 1.1.1 # TRANSITIVE DEPENDENCY
@@ -24,9 +24,9 @@ dependencies:
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
   matcher: 0.12.1+4 # TRANSITIVE DEPENDENCY
-  meta: 1.1.1 # TRANSITIVE DEPENDENCY
+  meta: 1.1.2 # TRANSITIVE DEPENDENCY
   mime: 0.9.6 # TRANSITIVE DEPENDENCY
-  mockito: 2.2.2 # TRANSITIVE DEPENDENCY
+  mockito: 2.2.3 # TRANSITIVE DEPENDENCY
   multi_server_socket: 1.0.1 # TRANSITIVE DEPENDENCY
   node_preamble: 1.4.0 # TRANSITIVE DEPENDENCY
   package_config: 1.0.3 # TRANSITIVE DEPENDENCY
@@ -46,12 +46,12 @@ dependencies:
   stream_channel: 1.6.3 # TRANSITIVE DEPENDENCY
   string_scanner: 1.0.2 # TRANSITIVE DEPENDENCY
   term_glyph: 1.0.0 # TRANSITIVE DEPENDENCY
-  test: 0.12.30+2 # TRANSITIVE DEPENDENCY
-  typed_data: 1.1.4 # TRANSITIVE DEPENDENCY
+  test: 0.12.30+3 # TRANSITIVE DEPENDENCY
+  typed_data: 1.1.5 # TRANSITIVE DEPENDENCY
   utf: 0.9.0+4 # TRANSITIVE DEPENDENCY
   vector_math: 2.0.5 # TRANSITIVE DEPENDENCY
   watcher: 0.9.7+7 # TRANSITIVE DEPENDENCY
-  web_socket_channel: 1.0.6 # TRANSITIVE DEPENDENCY
+  web_socket_channel: 1.0.7 # TRANSITIVE DEPENDENCY
   yaml: 2.1.13 # TRANSITIVE DEPENDENCY
 
 flutter:
diff --git a/examples/stocks/pubspec.yaml b/examples/stocks/pubspec.yaml
index 15991e2e4e..9a17fd91ba 100644
--- a/examples/stocks/pubspec.yaml
+++ b/examples/stocks/pubspec.yaml
@@ -16,7 +16,7 @@ dev_dependencies:
     sdk: flutter
 
   args: 1.3.0 # TRANSITIVE DEPENDENCY
-  async: 2.0.3 # TRANSITIVE DEPENDENCY
+  async: 2.0.4 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
   charcode: 1.1.1 # TRANSITIVE DEPENDENCY
@@ -26,7 +26,7 @@ dev_dependencies:
   crypto: 2.0.2+1 # TRANSITIVE DEPENDENCY
   csslib: 0.14.1 # TRANSITIVE DEPENDENCY
   dart_style: 1.0.9+1 # TRANSITIVE DEPENDENCY
-  file: 2.3.5 # TRANSITIVE DEPENDENCY
+  file: 2.3.6 # TRANSITIVE DEPENDENCY
   glob: 1.1.5 # TRANSITIVE DEPENDENCY
   html: 0.13.2+2 # TRANSITIVE DEPENDENCY
   http_multi_server: 2.0.4 # TRANSITIVE DEPENDENCY
@@ -36,9 +36,9 @@ dev_dependencies:
   json_rpc_2: 2.0.7 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
   matcher: 0.12.1+4 # TRANSITIVE DEPENDENCY
-  meta: 1.1.1 # TRANSITIVE DEPENDENCY
+  meta: 1.1.2 # TRANSITIVE DEPENDENCY
   mime: 0.9.6 # TRANSITIVE DEPENDENCY
-  mockito: 2.2.2 # TRANSITIVE DEPENDENCY
+  mockito: 2.2.3 # TRANSITIVE DEPENDENCY
   multi_server_socket: 1.0.1 # TRANSITIVE DEPENDENCY
   node_preamble: 1.4.0 # TRANSITIVE DEPENDENCY
   package_config: 1.0.3 # TRANSITIVE DEPENDENCY
@@ -60,13 +60,13 @@ dev_dependencies:
   stream_channel: 1.6.3 # TRANSITIVE DEPENDENCY
   string_scanner: 1.0.2 # TRANSITIVE DEPENDENCY
   term_glyph: 1.0.0 # TRANSITIVE DEPENDENCY
-  test: 0.12.30+2 # TRANSITIVE DEPENDENCY
-  typed_data: 1.1.4 # TRANSITIVE DEPENDENCY
+  test: 0.12.30+3 # TRANSITIVE DEPENDENCY
+  typed_data: 1.1.5 # TRANSITIVE DEPENDENCY
   utf: 0.9.0+4 # TRANSITIVE DEPENDENCY
   vector_math: 2.0.5 # TRANSITIVE DEPENDENCY
   vm_service_client: 0.2.4+1 # TRANSITIVE DEPENDENCY
   watcher: 0.9.7+7 # TRANSITIVE DEPENDENCY
-  web_socket_channel: 1.0.6 # TRANSITIVE DEPENDENCY
+  web_socket_channel: 1.0.7 # TRANSITIVE DEPENDENCY
   yaml: 2.1.13 # TRANSITIVE DEPENDENCY
 
 flutter:
diff --git a/packages/flutter/pubspec.yaml b/packages/flutter/pubspec.yaml
index 873222a1e8..06eba70c34 100644
--- a/packages/flutter/pubspec.yaml
+++ b/packages/flutter/pubspec.yaml
@@ -7,8 +7,8 @@ dependencies:
   # To update these, use "flutter update-packages --force-upgrade".
   collection: 1.14.5
   http: 0.11.3+16
-  meta: 1.1.1
-  typed_data: 1.1.4
+  meta: 1.1.2
+  typed_data: 1.1.5
   vector_math: 2.0.5
 
   sky_engine:
@@ -17,10 +17,10 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  mockito: 2.2.2
+  mockito: 2.2.3
 
   args: 1.3.0 # TRANSITIVE DEPENDENCY
-  async: 2.0.3 # TRANSITIVE DEPENDENCY
+  async: 2.0.4 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
   charcode: 1.1.1 # TRANSITIVE DEPENDENCY
@@ -58,10 +58,10 @@ dev_dependencies:
   stream_channel: 1.6.3 # TRANSITIVE DEPENDENCY
   string_scanner: 1.0.2 # TRANSITIVE DEPENDENCY
   term_glyph: 1.0.0 # TRANSITIVE DEPENDENCY
-  test: 0.12.30+2 # TRANSITIVE DEPENDENCY
+  test: 0.12.30+3 # TRANSITIVE DEPENDENCY
   utf: 0.9.0+4 # TRANSITIVE DEPENDENCY
   watcher: 0.9.7+7 # TRANSITIVE DEPENDENCY
-  web_socket_channel: 1.0.6 # TRANSITIVE DEPENDENCY
+  web_socket_channel: 1.0.7 # TRANSITIVE DEPENDENCY
   yaml: 2.1.13 # TRANSITIVE DEPENDENCY
 
 environment:
diff --git a/packages/flutter/test/material/animated_icons_private_test.dart b/packages/flutter/test/material/animated_icons_private_test.dart
index 99c5607469..20cee2c13d 100644
--- a/packages/flutter/test/material/animated_icons_private_test.dart
+++ b/packages/flutter/test/material/animated_icons_private_test.dart
@@ -104,7 +104,7 @@ void main () {
       painter.paint(mockCanvas, size);
       expect(generatedPaths.length, 1);
 
-      verifyInOrder(<dynamic>[
+      verifyInOrder(<void>[
         generatedPaths[0].moveTo(0.0, 0.0),
         generatedPaths[0].lineTo(48.0, 0.0),
         generatedPaths[0].lineTo(48.0, 10.0),
@@ -126,7 +126,7 @@ void main () {
       painter.paint(mockCanvas, size);
       expect(generatedPaths.length, 1);
 
-      verifyInOrder(<dynamic>[
+      verifyInOrder(<void>[
         generatedPaths[0].moveTo(0.0, 38.0),
         generatedPaths[0].lineTo(48.0, 38.0),
         generatedPaths[0].lineTo(48.0, 48.0),
@@ -148,7 +148,7 @@ void main () {
       painter.paint(mockCanvas, size);
       expect(generatedPaths.length, 1);
 
-      verifyInOrder(<dynamic>[
+      verifyInOrder(<void>[
         generatedPaths[0].moveTo(0.0, 38.0),
         generatedPaths[0].lineTo(48.0, 38.0),
         generatedPaths[0].lineTo(48.0, 48.0),
@@ -181,7 +181,7 @@ void main () {
         uiPathFactory: pathFactory
       );
       painter.paint(mockCanvas, size);
-      verifyInOrder(<dynamic>[
+      verifyInOrder(<void>[
         mockCanvas.rotate(math.pi),
         mockCanvas.translate(-48.0, -48.0)
       ]);
@@ -199,7 +199,7 @@ void main () {
       painter.paint(mockCanvas, size);
       expect(generatedPaths.length, 1);
 
-      verifyInOrder(<dynamic>[
+      verifyInOrder(<void>[
         generatedPaths[0].moveTo(0.0, 19.0),
         generatedPaths[0].lineTo(48.0, 19.0),
         generatedPaths[0].lineTo(48.0, 29.0),
@@ -221,7 +221,7 @@ void main () {
       painter.paint(mockCanvas, size);
       expect(generatedPaths.length, 1);
 
-      verifyInOrder(<dynamic>[
+      verifyInOrder(<void>[
         generatedPaths[0].moveTo(0.0, 24.0),
         generatedPaths[0].cubicTo(16.0, 48.0, 32.0, 48.0, 48.0, 24.0),
         generatedPaths[0].lineTo(0.0, 24.0),
@@ -241,7 +241,7 @@ void main () {
       painter.paint(mockCanvas, size);
       expect(generatedPaths.length, 1);
 
-      verifyInOrder(<dynamic>[
+      verifyInOrder(<void>[
         generatedPaths[0].moveTo(0.0, 24.0),
         generatedPaths[0].cubicTo(16.0, 17.0, 32.0, 17.0, 48.0, 24.0),
         generatedPaths[0].lineTo(0.0, 24.0),
diff --git a/packages/flutter_driver/pubspec.yaml b/packages/flutter_driver/pubspec.yaml
index 133a200569..59499a7f9b 100644
--- a/packages/flutter_driver/pubspec.yaml
+++ b/packages/flutter_driver/pubspec.yaml
@@ -7,11 +7,11 @@ environment:
   sdk: '>=1.19.0 <2.0.0'
 
 dependencies:
-  file: 2.3.5
+  file: 2.3.6
   json_rpc_2: 2.0.7
-  meta: 1.1.1
+  meta: 1.1.2
   path: 1.5.1
-  web_socket_channel: 1.0.6
+  web_socket_channel: 1.0.7
   vm_service_client: 0.2.4+1
   flutter:
     sdk: flutter
@@ -19,12 +19,12 @@ dependencies:
     sdk: flutter
 
 dev_dependencies:
-  test: 0.12.30+2
-  mockito: 2.2.2
+  test: 0.12.30+3
+  mockito: 2.2.3
   quiver: 0.28.0
 
   args: 1.3.0 # TRANSITIVE DEPENDENCY
-  async: 2.0.3 # TRANSITIVE DEPENDENCY
+  async: 2.0.4 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
   charcode: 1.1.1 # TRANSITIVE DEPENDENCY
@@ -63,7 +63,7 @@ dev_dependencies:
   stream_channel: 1.6.3 # TRANSITIVE DEPENDENCY
   string_scanner: 1.0.2 # TRANSITIVE DEPENDENCY
   term_glyph: 1.0.0 # TRANSITIVE DEPENDENCY
-  typed_data: 1.1.4 # TRANSITIVE DEPENDENCY
+  typed_data: 1.1.5 # TRANSITIVE DEPENDENCY
   utf: 0.9.0+4 # TRANSITIVE DEPENDENCY
   vector_math: 2.0.5 # TRANSITIVE DEPENDENCY
   watcher: 0.9.7+7 # TRANSITIVE DEPENDENCY
diff --git a/packages/flutter_localizations/pubspec.yaml b/packages/flutter_localizations/pubspec.yaml
index 690c9dadad..ad8d60e287 100644
--- a/packages/flutter_localizations/pubspec.yaml
+++ b/packages/flutter_localizations/pubspec.yaml
@@ -9,10 +9,10 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  mockito: 2.2.2
+  mockito: 2.2.3
 
   args: 1.3.0 # TRANSITIVE DEPENDENCY
-  async: 2.0.3 # TRANSITIVE DEPENDENCY
+  async: 2.0.4 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
   charcode: 1.1.1 # TRANSITIVE DEPENDENCY
@@ -31,7 +31,7 @@ dev_dependencies:
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
   matcher: 0.12.1+4 # TRANSITIVE DEPENDENCY
-  meta: 1.1.1 # TRANSITIVE DEPENDENCY
+  meta: 1.1.2 # TRANSITIVE DEPENDENCY
   mime: 0.9.6 # TRANSITIVE DEPENDENCY
   multi_server_socket: 1.0.1 # TRANSITIVE DEPENDENCY
   node_preamble: 1.4.0 # TRANSITIVE DEPENDENCY
@@ -53,10 +53,10 @@ dev_dependencies:
   stream_channel: 1.6.3 # TRANSITIVE DEPENDENCY
   string_scanner: 1.0.2 # TRANSITIVE DEPENDENCY
   term_glyph: 1.0.0 # TRANSITIVE DEPENDENCY
-  test: 0.12.30+2 # TRANSITIVE DEPENDENCY
-  typed_data: 1.1.4 # TRANSITIVE DEPENDENCY
+  test: 0.12.30+3 # TRANSITIVE DEPENDENCY
+  typed_data: 1.1.5 # TRANSITIVE DEPENDENCY
   utf: 0.9.0+4 # TRANSITIVE DEPENDENCY
   vector_math: 2.0.5 # TRANSITIVE DEPENDENCY
   watcher: 0.9.7+7 # TRANSITIVE DEPENDENCY
-  web_socket_channel: 1.0.6 # TRANSITIVE DEPENDENCY
+  web_socket_channel: 1.0.7 # TRANSITIVE DEPENDENCY
   yaml: 2.1.13 # TRANSITIVE DEPENDENCY
diff --git a/packages/flutter_test/pubspec.yaml b/packages/flutter_test/pubspec.yaml
index 25b0aa79d4..42ca33133a 100644
--- a/packages/flutter_test/pubspec.yaml
+++ b/packages/flutter_test/pubspec.yaml
@@ -5,7 +5,7 @@ dependencies:
   # We depend on very specific internal implementation details of the
   # 'test' package, which change between versions, so when upgrading
   # this, make sure the tests are still running correctly.
-  test: 0.12.30+2
+  test: 0.12.30+3
 
   # We use FakeAsync and other testing utilities.
   quiver: 0.28.0
@@ -25,7 +25,7 @@ dependencies:
   vector_math: 2.0.5
 
   args: 1.3.0 # TRANSITIVE DEPENDENCY
-  async: 2.0.3 # TRANSITIVE DEPENDENCY
+  async: 2.0.4 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
   charcode: 1.1.1 # TRANSITIVE DEPENDENCY
@@ -43,9 +43,9 @@ dependencies:
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
   matcher: 0.12.1+4 # TRANSITIVE DEPENDENCY
-  meta: 1.1.1 # TRANSITIVE DEPENDENCY
+  meta: 1.1.2 # TRANSITIVE DEPENDENCY
   mime: 0.9.6 # TRANSITIVE DEPENDENCY
-  mockito: 2.2.2 # TRANSITIVE DEPENDENCY
+  mockito: 2.2.3 # TRANSITIVE DEPENDENCY
   multi_server_socket: 1.0.1 # TRANSITIVE DEPENDENCY
   node_preamble: 1.4.0 # TRANSITIVE DEPENDENCY
   package_config: 1.0.3 # TRANSITIVE DEPENDENCY
@@ -64,8 +64,8 @@ dependencies:
   stream_channel: 1.6.3 # TRANSITIVE DEPENDENCY
   string_scanner: 1.0.2 # TRANSITIVE DEPENDENCY
   term_glyph: 1.0.0 # TRANSITIVE DEPENDENCY
-  typed_data: 1.1.4 # TRANSITIVE DEPENDENCY
+  typed_data: 1.1.5 # TRANSITIVE DEPENDENCY
   utf: 0.9.0+4 # TRANSITIVE DEPENDENCY
   watcher: 0.9.7+7 # TRANSITIVE DEPENDENCY
-  web_socket_channel: 1.0.6 # TRANSITIVE DEPENDENCY
+  web_socket_channel: 1.0.7 # TRANSITIVE DEPENDENCY
   yaml: 2.1.13 # TRANSITIVE DEPENDENCY
diff --git a/packages/flutter_tools/pubspec.yaml b/packages/flutter_tools/pubspec.yaml
index a731edb9e2..56c2d35dff 100644
--- a/packages/flutter_tools/pubspec.yaml
+++ b/packages/flutter_tools/pubspec.yaml
@@ -13,16 +13,16 @@ dependencies:
   cli_util: 0.1.2+1
   coverage: 0.10.0
   crypto: 2.0.2+1
-  file: 2.3.5
+  file: 2.3.6
   http: 0.11.3+16
   intl: 0.15.2
   json_rpc_2: 2.0.7
   json_schema: 1.0.8
   linter: 0.1.43
-  meta: 1.1.1
+  meta: 1.1.2
   mustache: 1.0.0
   package_config: 1.0.3
-  platform: 2.1.1
+  platform: 2.1.2
   plugin: 0.2.0+2
   process: 2.0.7
   quiver: 0.28.0
@@ -30,14 +30,14 @@ dependencies:
   stream_channel: 1.6.3
   usage: 3.3.0
   vm_service_client: 0.2.4+1
-  web_socket_channel: 1.0.6
+  web_socket_channel: 1.0.7
   xml: 2.6.0
   yaml: 2.1.13
 
   # We depend on very specific internal implementation details of the
   # 'test' package, which change between versions, so when upgrading
   # this, make sure the tests are still running correctly.
-  test: 0.12.30+2
+  test: 0.12.30+3
 
   # Version from the vended Dart SDK as defined in `dependency_overrides`.
   analyzer: any
@@ -45,9 +45,9 @@ dependencies:
 
 dev_dependencies:
   collection: 1.14.5
-  mockito: 2.2.2
+  mockito: 2.2.3
 
-  async: 2.0.3 # TRANSITIVE DEPENDENCY
+  async: 2.0.4 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
   charcode: 1.1.1 # TRANSITIVE DEPENDENCY
@@ -79,7 +79,7 @@ dev_dependencies:
   source_span: 1.4.0 # TRANSITIVE DEPENDENCY
   string_scanner: 1.0.2 # TRANSITIVE DEPENDENCY
   term_glyph: 1.0.0 # TRANSITIVE DEPENDENCY
-  typed_data: 1.1.4 # TRANSITIVE DEPENDENCY
+  typed_data: 1.1.5 # TRANSITIVE DEPENDENCY
   utf: 0.9.0+4 # TRANSITIVE DEPENDENCY
   watcher: 0.9.7+7 # TRANSITIVE DEPENDENCY
 
diff --git a/packages/flutter_tools/test/ios/code_signing_test.dart b/packages/flutter_tools/test/ios/code_signing_test.dart
index 03dbea5a80..82e04a9104 100644
--- a/packages/flutter_tools/test/ios/code_signing_test.dart
+++ b/packages/flutter_tools/test/ios/code_signing_test.dart
@@ -322,7 +322,7 @@ void main() {
           ));
       when(mockOpenSslProcess.stderr).thenAnswer((Invocation invocation) => mockOpenSslStdErr);
       when(mockOpenSslProcess.exitCode).thenReturn(0);
-      when(mockConfig.getValue('ios-signing-cert')).thenReturn('iPhone Developer: Profile 3 (3333CCCC33)');
+      when<String>(mockConfig.getValue('ios-signing-cert')).thenReturn('iPhone Developer: Profile 3 (3333CCCC33)');
 
       final String developmentTeam = await getCodeSigningIdentityDevelopmentTeam(iosApp: app);
 
@@ -391,7 +391,7 @@ void main() {
           ));
       when(mockOpenSslProcess.stderr).thenAnswer((Invocation invocation) => mockOpenSslStdErr);
       when(mockOpenSslProcess.exitCode).thenReturn(0);
-      when(mockConfig.getValue('ios-signing-cert')).thenReturn('iPhone Developer: Invalid Profile');
+      when<String>(mockConfig.getValue('ios-signing-cert')).thenReturn('iPhone Developer: Invalid Profile');
 
       final String developmentTeam = await getCodeSigningIdentityDevelopmentTeam(iosApp: app);