diff --git a/DEPS b/DEPS
index e1bdbac855..e7df63b26e 100644
--- a/DEPS
+++ b/DEPS
@@ -56,7 +56,7 @@ vars = {
   # Dart is: https://github.com/dart-lang/sdk/blob/main/DEPS
   # You can use //tools/dart/create_updated_flutter_deps.py to produce
   # updated revision list of existing dependencies.
-  'dart_revision': '338c6d4fd9c5765d8bdd4a520bc1daf2c5a5bdf2',
+  'dart_revision': '21c08743ee4ac3fda706b2fd7df95c1914cc2fc3',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py
diff --git a/engine/src/flutter/sky/packages/sky_engine/LICENSE b/engine/src/flutter/sky/packages/sky_engine/LICENSE
index 9aab93b73d..a559743ddd 100644
--- a/engine/src/flutter/sky/packages/sky_engine/LICENSE
+++ b/engine/src/flutter/sky/packages/sky_engine/LICENSE
@@ -31897,7 +31897,7 @@ Exhibit B - "Incompatible With Secondary Licenses" Notice
   This Source Code Form is "Incompatible With Secondary Licenses", as
   defined by the Mozilla Public License, v. 2.0.
 
-You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/338c6d4fd9c5765d8bdd4a520bc1daf2c5a5bdf2
+You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/21c08743ee4ac3fda706b2fd7df95c1914cc2fc3
 /third_party/fallback_root_certificates/
 
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