diff --git a/DEPS b/DEPS
index cdc3d7a009348..d4b0faadc2101 100644
--- a/DEPS
+++ b/DEPS
@@ -34,7 +34,7 @@ vars = {
   # Dart is: https://github.com/dart-lang/sdk/blob/master/DEPS.
   # You can use //tools/dart/create_updated_flutter_deps.py to produce
   # updated revision list of existing dependencies.
-  'dart_revision': '63cf56d92510d71154dfefa9faf6a7d9858db810',
+  'dart_revision': '66c1b51c07b74f98911ddbb7fa5a612618afc128',
 
   # 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_third_party b/ci/licenses_golden/licenses_third_party
index aee0eef787f0a..1dda15ba847a0 100644
--- a/ci/licenses_golden/licenses_third_party
+++ b/ci/licenses_golden/licenses_third_party
@@ -1,4 +1,4 @@
-Signature: 88ecd67bb11f76cba9aceea22876eab6
+Signature: fabcbef09de1795a1d96064e22958934
 
 UNUSED LICENSES: