diff --git a/DEPS b/DEPS
index 5cc1fadc6b9eb..3bdb9bd385542 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': '1bf43bfd314768e235f6e5618842469bab6494bd',
+  'dart_revision': '42f3fc1c648bc66e56c822a95e6139bb116020c3',
 
   # 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_dart b/ci/licenses_golden/licenses_dart
index 6ec669efe7e66..45ed8ddb1b05b 100644
--- a/ci/licenses_golden/licenses_dart
+++ b/ci/licenses_golden/licenses_dart
@@ -1,4 +1,4 @@
-Signature: 125335ea80d045b9f6f1a902f51abbc7
+Signature: 0ecafbe1b5ef309391e7df16a3570530
 
 ====================================================================================================
 LIBRARY: dart
@@ -4787,7 +4787,7 @@ 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/+/115a3c609bf22d78d532ea9a9ecbcfb11ca9764f
+You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/42f3fc1c648bc66e56c822a95e6139bb116020c3
 /third_party/fallback_root_certificates/
 
 ====================================================================================================