diff --git a/DEPS b/DEPS
index 430f7a96ebe..2a9345abf76 100644
--- a/DEPS
+++ b/DEPS
@@ -34,7 +34,7 @@ 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': '2d332ee1d3f1d8db0dce5c0e17d233939ebcc2b4',
+  'dart_revision': '51859cb2056c7021172fd204771fa575c6323682',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py
diff --git a/ci/licenses_golden/licenses_third_party b/ci/licenses_golden/licenses_third_party
index ed3f03cf679..984d5b2c636 100644
--- a/ci/licenses_golden/licenses_third_party
+++ b/ci/licenses_golden/licenses_third_party
@@ -1,4 +1,4 @@
-Signature: 17ae5910bd46fa024afda91e6180c57b
+Signature: 4adbbf87693f72a362766d4e9671c7f1
 
 UNUSED LICENSES: