diff --git a/DEPS b/DEPS
index 2ef3a5299d045d636c13be5d868e892d9b3ee2a3..fe686658c336345dc775092be300757a77d9e160 100644
--- a/DEPS
+++ b/DEPS
@@ -35,7 +35,7 @@ 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': '90993fcb85549f4f6fdaa8d0d4b79e8a4730ceb6',
+  'dart_revision': 'b5ff349bffc848262ce67960461c1eecbb89e72f',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py