diff --git a/DEPS b/DEPS
index 812bab4889c..b28ff346f9e 100644
--- a/DEPS
+++ b/DEPS
@@ -57,7 +57,7 @@ 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': 'db2465f106adedb581a7c3531d679443cbf2e724',
+  'dart_revision': '9afac395dfb13d6b784dc3b05ece46d1b64c21f4',
 
   # 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/engine/src/flutter/ci/licenses_golden/licenses_dart b/engine/src/flutter/ci/licenses_golden/licenses_dart
index 1ff7c432414..5999fc380e2 100644
--- a/engine/src/flutter/ci/licenses_golden/licenses_dart
+++ b/engine/src/flutter/ci/licenses_golden/licenses_dart
@@ -1,4 +1,4 @@
-Signature: 5a10fa747cefdae79b8be0d5e79aed14
+Signature: ed6bf55d302c65e89ae799397ffa57e4
 
 ====================================================================================================
 LIBRARY: dart
@@ -4469,6 +4469,7 @@ ORIGIN: ../../../third_party/dart/sdk/lib/_internal/js_dev_runtime/patch/js_allo
 ORIGIN: ../../../third_party/dart/sdk/lib/_internal/js_dev_runtime/private/ddc_runtime/debugger.dart + ../../../third_party/dart/LICENSE
 ORIGIN: ../../../third_party/dart/sdk/lib/_internal/js_dev_runtime/private/ddc_runtime/records.dart + ../../../third_party/dart/LICENSE
 ORIGIN: ../../../third_party/dart/sdk/lib/_internal/js_runtime/lib/js_allow_interop_patch.dart + ../../../third_party/dart/LICENSE
+ORIGIN: ../../../third_party/dart/sdk/lib/_internal/js_runtime/lib/preambles/seal_native_object.js + ../../../third_party/dart/LICENSE
 ORIGIN: ../../../third_party/dart/sdk/lib/_internal/js_runtime/lib/records.dart + ../../../third_party/dart/LICENSE
 ORIGIN: ../../../third_party/dart/sdk/lib/_internal/js_shared/lib/js_interop_patch.dart + ../../../third_party/dart/LICENSE
 ORIGIN: ../../../third_party/dart/sdk/lib/_internal/js_shared/lib/js_interop_unsafe_patch.dart + ../../../third_party/dart/LICENSE
@@ -4518,6 +4519,7 @@ FILE: ../../../third_party/dart/sdk/lib/_internal/js_dev_runtime/patch/js_allow_
 FILE: ../../../third_party/dart/sdk/lib/_internal/js_dev_runtime/private/ddc_runtime/debugger.dart
 FILE: ../../../third_party/dart/sdk/lib/_internal/js_dev_runtime/private/ddc_runtime/records.dart
 FILE: ../../../third_party/dart/sdk/lib/_internal/js_runtime/lib/js_allow_interop_patch.dart
+FILE: ../../../third_party/dart/sdk/lib/_internal/js_runtime/lib/preambles/seal_native_object.js
 FILE: ../../../third_party/dart/sdk/lib/_internal/js_runtime/lib/records.dart
 FILE: ../../../third_party/dart/sdk/lib/_internal/js_shared/lib/js_interop_patch.dart
 FILE: ../../../third_party/dart/sdk/lib/_internal/js_shared/lib/js_interop_unsafe_patch.dart