diff --git a/DEPS b/DEPS
index dcdf366846475..f4f51fcf34a3e 100644
--- a/DEPS
+++ b/DEPS
@@ -56,7 +56,7 @@ vars = {
   # updated revision list of existing dependencies. You will need to
   # gclient sync before and after update deps to ensure all deps are updated.
   # updated revision list of existing dependencies.
-  'dart_revision': '1e65011ee00428473ccf6dfdfa83b9700855df29',
+  'dart_revision': '9258584f98b891048c32450dbb4018d4e27e227e',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py