diff --git a/DEPS b/DEPS
index 9cc2f546070c1..d8d5ee6ff768e 100644
--- a/DEPS
+++ b/DEPS
@@ -48,7 +48,7 @@ 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': '09361aea2ca87d32c5f70182d6d5c60e52ef1751',
+  'dart_revision': '3ec7f1f922160727ba6e5b0989e3fea555eb5d82',
 
   # 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/excluded_files b/ci/licenses_golden/excluded_files
index d300e8f6fe4ec..434f5a7e68a40 100644
--- a/ci/licenses_golden/excluded_files
+++ b/ci/licenses_golden/excluded_files
@@ -1551,16 +1551,11 @@
 ../../../third_party/dart/runtime/tools/heapsnapshot/test
 ../../../third_party/dart/runtime/tools/utils.py
 ../../../third_party/dart/runtime/tools/valgrind.py
-../../../third_party/dart/runtime/tools/wiki/CustomShellSessionPygmentsLexer/custom_shell_session/__init__.py
-../../../third_party/dart/runtime/tools/wiki/CustomShellSessionPygmentsLexer/custom_shell_session/lexer.py
-../../../third_party/dart/runtime/tools/wiki/CustomShellSessionPygmentsLexer/setup.py
 ../../../third_party/dart/runtime/tools/wiki/README.md
+../../../third_party/dart/runtime/tools/wiki/build/admonitions.py
 ../../../third_party/dart/runtime/tools/wiki/build/build.py
+../../../third_party/dart/runtime/tools/wiki/build/cpp_indexer.py
 ../../../third_party/dart/runtime/tools/wiki/build/xrefs.py
-../../../third_party/dart/runtime/tools/wiki/xref_extractor/.gitignore
-../../../third_party/dart/runtime/tools/wiki/xref_extractor/README.md
-../../../third_party/dart/runtime/tools/wiki/xref_extractor/analysis_options.yaml
-../../../third_party/dart/runtime/tools/wiki/xref_extractor/pubspec.yaml
 ../../../third_party/dart/runtime/vm/allocation_test.cc
 ../../../third_party/dart/runtime/vm/assert_test.cc
 ../../../third_party/dart/runtime/vm/atomic_test.cc
diff --git a/ci/licenses_golden/licenses_third_party b/ci/licenses_golden/licenses_third_party
index b85807f246bb5..6c410ad496d5a 100644
--- a/ci/licenses_golden/licenses_third_party
+++ b/ci/licenses_golden/licenses_third_party
@@ -1,4 +1,4 @@
-Signature: 6fabedff5a972d134fe9e3a744e64975
+Signature: 5cf9493e2cab0d3aa50d13ccc411a98f
 
 ====================================================================================================
 LIBRARY: angle
@@ -41303,9 +41303,6 @@ ORIGIN: ../../../third_party/dart/runtime/platform/leak_sanitizer.h + ../../../t
 ORIGIN: ../../../third_party/dart/runtime/platform/priority_queue.h + ../../../third_party/dart/LICENSE
 ORIGIN: ../../../third_party/dart/runtime/platform/unaligned.h + ../../../third_party/dart/LICENSE
 ORIGIN: ../../../third_party/dart/runtime/platform/undefined_behavior_sanitizer.h + ../../../third_party/dart/LICENSE
-ORIGIN: ../../../third_party/dart/runtime/tools/wiki/xref_extractor/bin/main.dart + ../../../third_party/dart/LICENSE
-ORIGIN: ../../../third_party/dart/runtime/tools/wiki/xref_extractor/lib/cquery_driver.dart + ../../../third_party/dart/LICENSE
-ORIGIN: ../../../third_party/dart/runtime/tools/wiki/xref_extractor/lib/xref_extractor.dart + ../../../third_party/dart/LICENSE
 ORIGIN: ../../../third_party/dart/runtime/vm/canonical_tables.cc + ../../../third_party/dart/LICENSE
 ORIGIN: ../../../third_party/dart/runtime/vm/closure_functions_cache.cc + ../../../third_party/dart/LICENSE
 ORIGIN: ../../../third_party/dart/runtime/vm/closure_functions_cache.h + ../../../third_party/dart/LICENSE
@@ -41378,9 +41375,6 @@ FILE: ../../../third_party/dart/runtime/platform/leak_sanitizer.h
 FILE: ../../../third_party/dart/runtime/platform/priority_queue.h
 FILE: ../../../third_party/dart/runtime/platform/unaligned.h
 FILE: ../../../third_party/dart/runtime/platform/undefined_behavior_sanitizer.h
-FILE: ../../../third_party/dart/runtime/tools/wiki/xref_extractor/bin/main.dart
-FILE: ../../../third_party/dart/runtime/tools/wiki/xref_extractor/lib/cquery_driver.dart
-FILE: ../../../third_party/dart/runtime/tools/wiki/xref_extractor/lib/xref_extractor.dart
 FILE: ../../../third_party/dart/runtime/vm/canonical_tables.cc
 FILE: ../../../third_party/dart/runtime/vm/closure_functions_cache.cc
 FILE: ../../../third_party/dart/runtime/vm/closure_functions_cache.h
@@ -44059,7 +44053,6 @@ FILE: ../../../third_party/dart/runtime/observatory_2/web/third_party/trace_view
 FILE: ../../../third_party/dart/runtime/observatory_2/web/timeline.html
 FILE: ../../../third_party/dart/runtime/tools/wiki/styles/style.scss
 FILE: ../../../third_party/dart/runtime/tools/wiki/templates/includes/auto-refresh.html
-FILE: ../../../third_party/dart/runtime/tools/wiki/templates/includes/favicon.html
 FILE: ../../../third_party/dart/runtime/tools/wiki/templates/page.html
 FILE: ../../../third_party/dart/sdk/lib/html/html_common/conversions_dart2js.dart
 FILE: ../../../third_party/dart/sdk/lib/html/html_common/html_common.dart