diff --git a/DEPS b/DEPS
index 1a25ed04fe375..502a46d8f36b6 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': '0b87dfedea5f4252525d6a67dd6773b689b63f7f',
+  'dart_revision': '3c8718d827b5e7455a57f22846f976e7a562b909',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py
@@ -479,7 +479,7 @@ deps = {
    Var('dart_git') + '/string_scanner.git@32468bdd9a2baefe2fbcae31ac21daca9e2a8bde',
 
   'src/flutter/third_party/dart/third_party/pkg/tar':
-   Var('dart_git') + '/external/github.com/simolus3/tar.git@6150a0c88d9bd17e3e961593a9a7a9564866e8b4',
+   Var('dart_git') + '/external/github.com/simolus3/tar.git@b62573f39a4de28f69d9ed82b02fbd96b12b9633',
 
   'src/flutter/third_party/dart/third_party/pkg/term_glyph':
    Var('dart_git') + '/term_glyph.git@a46b48bd28c724e3cd6c18464e1d5ce823601488',
diff --git a/ci/licenses_golden/licenses_dart b/ci/licenses_golden/licenses_dart
index 32eea234c0fef..189c0f5e809f8 100644
--- a/ci/licenses_golden/licenses_dart
+++ b/ci/licenses_golden/licenses_dart
@@ -1,4 +1,4 @@
-Signature: b0bdde394bcfdf6a68d79fb4a241607e
+Signature: 8c9cabdcece93e85decc6f4d38c12e26
 
 ====================================================================================================
 LIBRARY: dart
@@ -4087,8 +4087,6 @@ ORIGIN: ../../../flutter/third_party/dart/runtime/bin/ifaddrs.h + ../../../flutt
 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/heap/incremental_compactor.cc + ../../../flutter/third_party/dart/LICENSE
-ORIGIN: ../../../flutter/third_party/dart/runtime/vm/heap/incremental_compactor.h + ../../../flutter/third_party/dart/LICENSE
 ORIGIN: ../../../flutter/third_party/dart/runtime/vm/os.cc + ../../../flutter/third_party/dart/LICENSE
 ORIGIN: ../../../flutter/third_party/dart/sdk/lib/_internal/js_dev_runtime/private/ddc_only.dart + ../../../flutter/third_party/dart/LICENSE
 ORIGIN: ../../../flutter/third_party/dart/sdk/lib/_internal/js_runtime/lib/dart2js_only.dart + ../../../flutter/third_party/dart/LICENSE
@@ -4100,8 +4098,6 @@ 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/heap/incremental_compactor.cc
-FILE: ../../../flutter/third_party/dart/runtime/vm/heap/incremental_compactor.h
 FILE: ../../../flutter/third_party/dart/runtime/vm/os.cc
 FILE: ../../../flutter/third_party/dart/sdk/lib/_internal/js_dev_runtime/private/ddc_only.dart
 FILE: ../../../flutter/third_party/dart/sdk/lib/_internal/js_runtime/lib/dart2js_only.dart
@@ -4745,7 +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/+/c0709fb4a1a36b6e28a1d67cbe85c071f0b35930
+You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/3c8718d827b5e7455a57f22846f976e7a562b909
 /third_party/fallback_root_certificates/
 
 ====================================================================================================
diff --git a/sky/packages/sky_engine/LICENSE b/sky/packages/sky_engine/LICENSE
index f671b5f9f6c56..5ab677a397306 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/+/0b87dfedea5f4252525d6a67dd6773b689b63f7f
+You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/3c8718d827b5e7455a57f22846f976e7a562b909
 /third_party/fallback_root_certificates/
 
 --------------------------------------------------------------------------------