diff --git a/DEPS b/DEPS
index b47289971659f..f50804a74a7ed 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': 'c88854d4282c697ee31705816de8e8137bc67579',
+  'dart_revision': 'd946408c559aeeeeab21f1e264b216db132ca7be',
 
   # 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 c6afd11292570..66681e2b1c671 100644
--- a/ci/licenses_golden/licenses_dart
+++ b/ci/licenses_golden/licenses_dart
@@ -1,4 +1,4 @@
-Signature: 6040cb84428108f48d980cc511a27458
+Signature: 47e99f7bae6c6857dc2a9b73d9867a53
 
 ====================================================================================================
 LIBRARY: dart
@@ -4084,6 +4084,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 LIBRARY: dart
 ORIGIN: ../../../flutter/third_party/dart/runtime/bin/ifaddrs.cc + ../../../flutter/third_party/dart/LICENSE
 ORIGIN: ../../../flutter/third_party/dart/runtime/bin/ifaddrs.h + ../../../flutter/third_party/dart/LICENSE
+ORIGIN: ../../../flutter/third_party/dart/runtime/tools/dartfuzz/flag_fuzzer.dart + ../../../flutter/third_party/dart/LICENSE
 ORIGIN: ../../../flutter/third_party/dart/runtime/vm/compiler/backend/dart_calling_conventions.cc + ../../../flutter/third_party/dart/LICENSE
 ORIGIN: ../../../flutter/third_party/dart/runtime/vm/compiler/backend/dart_calling_conventions.h + ../../../flutter/third_party/dart/LICENSE
 ORIGIN: ../../../flutter/third_party/dart/runtime/vm/os.cc + ../../../flutter/third_party/dart/LICENSE
@@ -4094,6 +4095,7 @@ ORIGIN: ../../../flutter/third_party/dart/sdk/lib/_internal/wasm/lib/compact_has
 TYPE: LicenseType.bsd
 FILE: ../../../flutter/third_party/dart/runtime/bin/ifaddrs.cc
 FILE: ../../../flutter/third_party/dart/runtime/bin/ifaddrs.h
+FILE: ../../../flutter/third_party/dart/runtime/tools/dartfuzz/flag_fuzzer.dart
 FILE: ../../../flutter/third_party/dart/runtime/vm/compiler/backend/dart_calling_conventions.cc
 FILE: ../../../flutter/third_party/dart/runtime/vm/compiler/backend/dart_calling_conventions.h
 FILE: ../../../flutter/third_party/dart/runtime/vm/os.cc
@@ -4739,7 +4741,7 @@ 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/+/3f649c97a08cca6c751d072effa14ddedc70677e
+You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/d946408c559aeeeeab21f1e264b216db132ca7be
 /third_party/fallback_root_certificates/
 
 ====================================================================================================
diff --git a/sky/packages/sky_engine/LICENSE b/sky/packages/sky_engine/LICENSE
index a7dca84d55c35..46b14927169bf 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/+/3f649c97a08cca6c751d072effa14ddedc70677e
+You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/d946408c559aeeeeab21f1e264b216db132ca7be
 /third_party/fallback_root_certificates/
 
 --------------------------------------------------------------------------------