diff --git a/DEPS b/DEPS
index e7ef179ab0713..857d90bf046ee 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': 'cf20a69c75cff3afd95ea7d836df82b2eac62385',
+  'dart_revision': '749ee4e9e053344524f1a29ad04571a4dfef3d35',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py
@@ -174,7 +174,7 @@ deps = {
    Var('dart_git') + '/args.git@bf4c8796881b62fd5d3f6d86ab43014f9651eb20',
 
   'src/third_party/dart/third_party/pkg/async':
-   Var('dart_git') + '/async.git@25a7e2ec39c03622b86918cb9ce3e7d00dd283d1',
+   Var('dart_git') + '/async.git@88cc6079037da08dcb31cf8dcd62173c2ddf1e89',
 
   'src/third_party/dart/third_party/pkg/bazel_worker':
    Var('dart_git') + '/bazel_worker.git@0885637b037979afbf5bcd05fd748b309fd669c0',
diff --git a/ci/licenses_golden/licenses_third_party b/ci/licenses_golden/licenses_third_party
index 94c15632bb863..58c855df7b2cc 100644
--- a/ci/licenses_golden/licenses_third_party
+++ b/ci/licenses_golden/licenses_third_party
@@ -1,4 +1,4 @@
-Signature: d4961e44fad61cea2f5b09cef81c65c9
+Signature: e2fd126030d914f33c35d4840c3f9b17
 
 UNUSED LICENSES: