diff --git a/DEPS b/DEPS
index 7b9c5fd9b3060..d86af73387951 100644
--- a/DEPS
+++ b/DEPS
@@ -64,7 +64,7 @@ vars = {
   # Dart is: https://github.com/dart-lang/sdk/blob/main/DEPS
   # You can use //tools/dart/create_updated_flutter_deps.py to produce
   # updated revision list of existing dependencies.
-  'dart_revision': '422d048880a8b52c158363f81a2ed634023f2efa',
+  'dart_revision': '639cf51f4472e4f86c5308e442b89b0a6a74347a',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py