diff --git a/DEPS b/DEPS
index 4c2ca3b1b9e..aed604914af 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': '38e8459ca2aa9be51745f261b21fde8ab7e5caad',
+  'dart_revision': '5a666e8d8259098182eb89ea48ac271e4efab751',
 
   # 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/ci/licenses_golden/licenses_dart b/engine/src/flutter/ci/licenses_golden/licenses_dart
index 9aa99892f83..d90953f98ef 100644
--- a/engine/src/flutter/ci/licenses_golden/licenses_dart
+++ b/engine/src/flutter/ci/licenses_golden/licenses_dart
@@ -1,4 +1,4 @@
-Signature: d1bb16a91d8cfdd279257e15cc3032e4
+Signature: 022906f4ce02fdc2054c23c803c5cffe
 
 ====================================================================================================
 LIBRARY: dart