diff --git a/DEPS b/DEPS
index 4c6243858c..e18514d2e1 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': 'c5fa06710bb69e29ff0cab1a44e3c44aa8d6d125',
+  'dart_revision': '509faa921c95dc72651fe803f7c93a29cefe6339',
 
   # 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 c292d8e7bd..fc4dd0fefd 100644
--- a/engine/src/flutter/sky/packages/sky_engine/LICENSE
+++ b/engine/src/flutter/sky/packages/sky_engine/LICENSE
@@ -30351,7 +30351,7 @@ 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/+/c5fa06710bb69e29ff0cab1a44e3c44aa8d6d125
+You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/509faa921c95dc72651fe803f7c93a29cefe6339
 /third_party/fallback_root_certificates/
 
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