diff --git a/DEPS b/DEPS
index 8345def7766..f3b0ec9adf7 100644
--- a/DEPS
+++ b/DEPS
@@ -35,7 +35,7 @@ vars = {
   # Dart is: https://github.com/dart-lang/sdk/blob/master/DEPS.
   # You can use //tools/dart/create_updated_flutter_deps.py to produce
   # updated revision list of existing dependencies.
-  'dart_revision': '38c2cddbe277af8a4091ebdf4f4068820b165e65',
+  'dart_revision': '15dfe858c4a625bae7b8aa6b3da29051bdf3a647',
 
   # 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_third_party b/ci/licenses_golden/licenses_third_party
index df881cbf60f..2d741011837 100644
--- a/ci/licenses_golden/licenses_third_party
+++ b/ci/licenses_golden/licenses_third_party
@@ -1,4 +1,4 @@
-Signature: 8d4521c3fe82b7be926a7af5f8b15557
+Signature: 9db8bafec80ab28ff11bebe46f68a9c5
 
 UNUSED LICENSES:
 
@@ -9750,11 +9750,9 @@ FILE: ../../../third_party/dart/samples_2/ffi/sqlite/lib/src/ffi/arena.dart
 FILE: ../../../third_party/dart/samples_2/ffi/sqlite/lib/src/ffi/dylib_utils.dart
 FILE: ../../../third_party/dart/sdk/lib/_internal/js_runtime/lib/rti.dart
 FILE: ../../../third_party/dart/sdk/lib/_internal/js_runtime/lib/shared/recipe_syntax.dart
-FILE: ../../../third_party/dart/sdk/lib/_internal/vm/lib/ffi_allocation_patch.dart
 FILE: ../../../third_party/dart/sdk/lib/_internal/vm/lib/ffi_dynamic_library_patch.dart
 FILE: ../../../third_party/dart/sdk/lib/_internal/vm/lib/ffi_native_type_patch.dart
 FILE: ../../../third_party/dart/sdk/lib/_internal/vm/lib/ffi_patch.dart
-FILE: ../../../third_party/dart/sdk/lib/_internal/vm/lib/ffi_struct_patch.dart
 FILE: ../../../third_party/dart/sdk/lib/ffi/annotations.dart
 FILE: ../../../third_party/dart/sdk/lib/ffi/dynamic_library.dart
 FILE: ../../../third_party/dart/sdk/lib/ffi/ffi.dart