diff --git a/DEPS b/DEPS
index 3f0586f4ad37e..82284bbbccba2 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': '439cabaec02f5d9f219f3d7d33ec29cad167863c',
+  'dart_revision': 'a9ea9365ad8a3e3b59115bd889a55b6aa2c5a5fa',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py