diff --git a/DEPS b/DEPS
index 233d58aeb0284..cc6964373a4ab 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': '2d7d6facc2b469f7fa2e3705fdd5fb7099e30d33',
+  'dart_revision': '343c2061470805f2f99d1423721654197f8a48ab',
 
   # 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 37fb8c57e3e3a..0ce51e02694c7 100644
--- a/ci/licenses_golden/licenses_dart
+++ b/ci/licenses_golden/licenses_dart
@@ -1,4 +1,4 @@
-Signature: 86ccb513e062e1ef39bccd64cca36259
+Signature: a7d9bfebf0359665c70d25046faf3b40
 
 ====================================================================================================
 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/+/2d7d6facc2b469f7fa2e3705fdd5fb7099e30d33
+You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/343c2061470805f2f99d1423721654197f8a48ab
 /third_party/fallback_root_certificates/
 
 ====================================================================================================
diff --git a/sky/packages/sky_engine/LICENSE b/sky/packages/sky_engine/LICENSE
index ce35ede7b1994..8dfbd9a833975 100644
--- a/sky/packages/sky_engine/LICENSE
+++ b/sky/packages/sky_engine/LICENSE
@@ -32293,7 +32293,7 @@ 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/+/2d7d6facc2b469f7fa2e3705fdd5fb7099e30d33
+You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/343c2061470805f2f99d1423721654197f8a48ab
 /third_party/fallback_root_certificates/
 
 --------------------------------------------------------------------------------