diff --git a/DEPS b/DEPS
index d014d94c5809c..742d37d6273e2 100644
--- a/DEPS
+++ b/DEPS
@@ -57,7 +57,7 @@ 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': '620c172167c07c66324778ce4122b4119abebcca',
+  'dart_revision': '668bef34e453fc84ab9fa572d917110b51fa88eb',
 
   # 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/ci/licenses_golden/licenses_dart b/ci/licenses_golden/licenses_dart
index d2b187ad5e479..c49c79f508ad0 100644
--- a/ci/licenses_golden/licenses_dart
+++ b/ci/licenses_golden/licenses_dart
@@ -1,4 +1,4 @@
-Signature: ac9f081e16efc618b80b9d4827a5aeb1
+Signature: 405b8ee3823b5f5570f4fba28f153a5b
 
 ====================================================================================================
 LIBRARY: dart