diff --git a/dev/tools/pubspec.yaml b/dev/tools/pubspec.yaml
index 06e2ce0fa6..ad4b2044c4 100644
--- a/dev/tools/pubspec.yaml
+++ b/dev/tools/pubspec.yaml
@@ -31,7 +31,7 @@ dependencies:
   coverage: 0.14.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   crypto: 2.1.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   csslib: 0.16.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  dds: 1.7.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  dds: 1.7.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   devtools: 0.9.5+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   devtools_server: 0.9.5+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   devtools_shared: 0.9.5+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -96,4 +96,4 @@ dev_dependencies:
 
   node_preamble: 1.4.12 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
-# PUBSPEC CHECKSUM: e6e5
+# PUBSPEC CHECKSUM: f0e6
diff --git a/packages/flutter_tools/lib/src/commands/update_packages.dart b/packages/flutter_tools/lib/src/commands/update_packages.dart
index 9bc47bb31c..7f1060bb7f 100644
--- a/packages/flutter_tools/lib/src/commands/update_packages.dart
+++ b/packages/flutter_tools/lib/src/commands/update_packages.dart
@@ -66,6 +66,7 @@ const Map<String, String> _kManuallyPinnedDependencies = <String, String>{
   'url_launcher': '6.0.0-nullsafety.1',
   'connectivity': '3.0.0-nullsafety.1',
   'device_info': '2.0.0-nullsafety.1',
+  'camera': '0.6.4+5',
 };
 
 class UpdatePackagesCommand extends FlutterCommand {
diff --git a/packages/flutter_tools/lib/src/vmservice.dart b/packages/flutter_tools/lib/src/vmservice.dart
index ef5e4aafbb..b8b35dbdc3 100644
--- a/packages/flutter_tools/lib/src/vmservice.dart
+++ b/packages/flutter_tools/lib/src/vmservice.dart
@@ -34,7 +34,8 @@ typedef PrintStructuredErrorLogMethod = void Function(vm_service.Event);
 
 WebSocketConnector _openChannel = _defaultOpenChannel;
 
-/// The error codes for the JSON-RPC standard.
+/// The error codes for the JSON-RPC standard, including VM service specific
+/// error codes.
 ///
 /// See also: https://www.jsonrpc.org/specification#error_object
 abstract class RPCErrorCodes {
@@ -49,6 +50,11 @@ abstract class RPCErrorCodes {
 
   /// Application specific error codes.
   static const int kServerError = -32000;
+
+  /// Non-standard JSON-RPC error codes:
+
+  /// The VM service or extension service has disappeared.
+  static const int kServiceDisappeared = 112;
 }
 
 /// A function that reacts to the invocation of the 'reloadSources' service.
@@ -718,8 +724,10 @@ extension FlutterVmService on vm_service.VmService {
       );
       return response.json;
     } on vm_service.RPCError catch (err) {
-      // If an application is not using the framework
-      if (err.code == RPCErrorCodes.kMethodNotFound) {
+      // If an application is not using the framework or the VM service
+      // disappears while handling a request, return null.
+      if ((err.code == RPCErrorCodes.kMethodNotFound)
+          || (err.code == RPCErrorCodes.kServiceDisappeared)) {
         return null;
       }
       rethrow;
diff --git a/packages/flutter_tools/pubspec.yaml b/packages/flutter_tools/pubspec.yaml
index 47d3f0aea6..65ecc98d3b 100644
--- a/packages/flutter_tools/pubspec.yaml
+++ b/packages/flutter_tools/pubspec.yaml
@@ -10,7 +10,7 @@ dependencies:
   # To update these, use "flutter update-packages --force-upgrade".
   archive: 2.0.13
   args: 1.6.0
-  dds: 1.7.2
+  dds: 1.7.3
   dwds: 7.1.1
   completion: 0.2.3
   coverage: 0.14.2
@@ -110,4 +110,4 @@ dartdoc:
   # Exclude this package from the hosted API docs.
   nodoc: true
 
-# PUBSPEC CHECKSUM: c7c3
+# PUBSPEC CHECKSUM: 4cc4