diff --git a/DEPS b/DEPS
index 10ab6ed8bb..e83e8e5801 100644
--- a/DEPS
+++ b/DEPS
@@ -31,7 +31,7 @@ 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': 'b2a3d1c31bee3e20efa8216b883f47620dd73273',
+  'dart_revision': 'b1f9f2182d8a3e56b365c7113d2970691d3425b5',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py