diff --git a/DEPS b/DEPS
index 6e3d1d2cd293c..25ab12e675774 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': '235dc289e4bfbfd44316adb0c9e2864510d13184',
+  'dart_revision': '66ed61abe85effa30c7e029f3930ab7c97175af9',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py
@@ -65,13 +65,13 @@ vars = {
   'dart_boringssl_rev': 'd24a38200fef19150eef00cad35b138936c08767',
   'dart_browser_launcher_rev': '7348ceae6508e5350771979c2951a54313303416',
   'dart_clock_rev': '7cbf08e36a92f14f22132d255846610c1b065324',
-  'dart_collection_rev': '586a5e841fad5572beae421ef9902ba7ceab1292',
+  'dart_collection_rev': '141d83af3d7586ae9d27de610fd426071c98e5d3',
   'dart_devtools_rev': 'a53696352fe1508c18d908a85b68c113b11dbe58',
   'dart_libprotobuf_rev': '24487dd1045c7f3d64a21f38a3f0c06cc4cf2edb',
   'dart_perfetto_rev': '13ce0c9e13b0940d2476cd0cff2301708a9a2e2b',
   'dart_protobuf_gn_rev': 'ca669f79945418f6229e4fef89b666b2a88cbb10',
   'dart_protobuf_rev': 'ccf104dbc36929c0f8708285d5f3a8fae206343e',
-  'dart_pub_rev': '75ab224376e80e918d3c53494a36d4bf8a2f2af6',
+  'dart_pub_rev': '61716827b14e1848d82f1070ed5be881650c511d',
   'dart_tools_rev': '4321aecf2cb618dceab5d90adf0cb2ef7207169c',
   'dart_watcher_rev': 'c00fc2a6cd869cdebbc52e00af3d912d25745729',
   'dart_web_rev': '2fe754fb396cb9b87010f0318cfbfc5408346c48',
@@ -374,7 +374,7 @@ deps = {
    Var('dart_git') + '/collection.git' + '@' + Var('dart_collection_rev'),
 
   'src/flutter/third_party/dart/third_party/pkg/convert':
-   Var('dart_git') + '/convert.git@302af1b7d7dffe5bc1f85a6f1b0958b9de920cd7',
+   Var('dart_git') + '/convert.git@70940e3728f34d897ad92f44f98db2d47286b090',
 
   'src/flutter/third_party/dart/third_party/pkg/crypto':
    Var('dart_git') + '/crypto.git@7a9428a78962783f6081dc42465ed580cff225ca',
@@ -386,7 +386,7 @@ deps = {
    Var('dart_git') + '/dart_style.git@a6ad7693555a9add6f98ad6fd94de80d35c89415',
 
   'src/flutter/third_party/dart/third_party/pkg/dartdoc':
-   Var('dart_git') + '/dartdoc.git@ddb8fb4410797f34d4c2245038f051683dd062a8',
+   Var('dart_git') + '/dartdoc.git@3decf1edfe8c12fc76e2e5c901f9e6427af01c03',
 
   'src/flutter/third_party/dart/third_party/pkg/file':
    Var('dart_git') + '/external/github.com/google/file.dart@07cacaed6679a173e29176747e6ce0325742749f',
@@ -401,7 +401,7 @@ deps = {
    Var('dart_git') + '/html.git@3bc803d7e655491b243418f19300ef0c6112bcea',
 
   'src/flutter/third_party/dart/third_party/pkg/http':
-   Var('dart_git') + '/http.git@a3567f83db01d55c0c8248b7298830410b5b297b',
+   Var('dart_git') + '/http.git@b522000fe8995df17fd0a1b4c4354bc8975ea835',
 
   'src/flutter/third_party/dart/third_party/pkg/http_multi_server':
    Var('dart_git') + '/http_multi_server.git@25941e260658efb324de857e6022f418faf9bdd1',
@@ -428,7 +428,7 @@ deps = {
    Var('dart_git') + '/matcher.git@0abd4054c47a923486a6c0c04b5c974ba13ad2da',
 
   'src/flutter/third_party/dart/third_party/pkg/mime':
-   Var('dart_git') + '/mime.git@8d2d559240ad76c8c2d231bcee0d89cf0ea3edc6',
+   Var('dart_git') + '/mime.git@4ca2f5edaafe21f462922d34db99486a44bb08b8',
 
   'src/flutter/third_party/dart/third_party/pkg/mockito':
    Var('dart_git') + '/mockito.git@2302814df66e651b6710311366501523dbee2e11',
diff --git a/ci/licenses_golden/licenses_dart b/ci/licenses_golden/licenses_dart
index 7b8dd77378a90..eec7e5c3acbff 100644
--- a/ci/licenses_golden/licenses_dart
+++ b/ci/licenses_golden/licenses_dart
@@ -1,4 +1,4 @@
-Signature: 5ed8b3917e87e7d9e53f90c734a37b57
+Signature: 844431b18fd6ba6a0dae85e4b453c18f
 
 ====================================================================================================
 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/+/41acb19a67b516e207c8160ce7b8a43e2478fb02
+You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/66ed61abe85effa30c7e029f3930ab7c97175af9
 /third_party/fallback_root_certificates/
 
 ====================================================================================================
diff --git a/sky/packages/sky_engine/LICENSE b/sky/packages/sky_engine/LICENSE
index 5115bebe5382a..d7ea7c77307e0 100644
--- a/sky/packages/sky_engine/LICENSE
+++ b/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/+/235dc289e4bfbfd44316adb0c9e2864510d13184
+You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/66ed61abe85effa30c7e029f3930ab7c97175af9
 /third_party/fallback_root_certificates/
 
 --------------------------------------------------------------------------------