diff --git a/DEPS b/DEPS
index 74309ae62bc..d5c2a0d3364 100644
--- a/DEPS
+++ b/DEPS
@@ -56,7 +56,7 @@ 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': 'f838a9a8d45fa1c387685978da48cecdafc6f7b3',
+  'dart_revision': '86b8aacb2609f0d528a22a91c4487bf6bc007c28',
 
   # 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 8a2b0889354..b95a5fdbafe 100644
--- a/engine/src/flutter/ci/licenses_golden/licenses_dart
+++ b/engine/src/flutter/ci/licenses_golden/licenses_dart
@@ -1,4 +1,4 @@
-Signature: afa4ae5eab2c6a0664b8f2fee648e5ac
+Signature: e88a1b62dc59508ba927c70a2c93a00d
 
 ====================================================================================================
 LIBRARY: dart
@@ -4747,7 +4747,7 @@ Exhibit B - "Incompatible With Secondary Licenses" Notice
   This Source Code Form is "Incompatible With Secondary Licenses", as
   defined by the Mozilla Public License, v. 2.0.
 
-You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/f838a9a8d45fa1c387685978da48cecdafc6f7b3
+You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/86b8aacb2609f0d528a22a91c4487bf6bc007c28
 /third_party/fallback_root_certificates/
 
 ====================================================================================================
diff --git a/engine/src/flutter/sky/packages/sky_engine/LICENSE b/engine/src/flutter/sky/packages/sky_engine/LICENSE
index 811de2081f1..2aa05923ce4 100644
--- a/engine/src/flutter/sky/packages/sky_engine/LICENSE
+++ b/engine/src/flutter/sky/packages/sky_engine/LICENSE
@@ -31865,7 +31865,7 @@ Exhibit B - "Incompatible With Secondary Licenses" Notice
   This Source Code Form is "Incompatible With Secondary Licenses", as
   defined by the Mozilla Public License, v. 2.0.
 
-You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/f838a9a8d45fa1c387685978da48cecdafc6f7b3
+You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/86b8aacb2609f0d528a22a91c4487bf6bc007c28
 /third_party/fallback_root_certificates/
 
 --------------------------------------------------------------------------------