diff --git a/DEPS b/DEPS
index fd6241c0fbaf7..ebd347815cfcd 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': 'b191fb71063c3141612cc12fdf7c50c6f4a2b958',
+  'dart_revision': '64a5583ffbc920080d1cc04c316d8a949f0ea317',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py