diff --git a/DEPS b/DEPS
index af32e56242c0d..d1b9e61da007c 100644
--- a/DEPS
+++ b/DEPS
@@ -34,7 +34,7 @@ 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': '6e015bd9cddb6073b5d59fccb1238227e5e834c7',
+  'dart_revision': '9c6e76468ca4b7886f0477af69b6fd0fb610b2e8',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py
@@ -46,7 +46,7 @@ vars = {
   'dart_dart_style_tag': '1.3.8',
   'dart_http_retry_tag': '0.1.1',
   'dart_http_throttle_tag': '1.0.2',
-  'dart_intl_tag': '0.16.1',
+  'dart_intl_tag': '0.17.0-nullsafety',
   'dart_linter_tag': '0.1.121',
   'dart_oauth2_tag': '1.6.0',
   'dart_protobuf_rev': '3746c8fd3f2b0147623a8e3db89c3ff4330de760',
diff --git a/ci/licenses_golden/licenses_third_party b/ci/licenses_golden/licenses_third_party
index af8fc0346e96f..ca9b13f39e779 100644
--- a/ci/licenses_golden/licenses_third_party
+++ b/ci/licenses_golden/licenses_third_party
@@ -1,4 +1,4 @@
-Signature: 08da629cc55657469fbc030dd104af1f
+Signature: df32ba1b81ccb800b01c3d2bf007a2a8
 
 UNUSED LICENSES:
 
@@ -8430,6 +8430,7 @@ FILE: ../../../third_party/dart/runtime/bin/dartdev_isolate.cc
 FILE: ../../../third_party/dart/runtime/bin/dartdev_isolate.h
 FILE: ../../../third_party/dart/runtime/bin/exe_utils.cc
 FILE: ../../../third_party/dart/runtime/bin/exe_utils.h
+FILE: ../../../third_party/dart/runtime/bin/ffi_test/ffi_test_functions_generated.cc
 FILE: ../../../third_party/dart/runtime/bin/file_win.h
 FILE: ../../../third_party/dart/runtime/bin/platform_macos.h
 FILE: ../../../third_party/dart/runtime/bin/platform_macos_test.cc
diff --git a/tools/const_finder/test/const_finder_test.dart b/tools/const_finder/test/const_finder_test.dart
index 0046660bafefa..62449421a3a56 100644
--- a/tools/const_finder/test/const_finder_test.dart
+++ b/tools/const_finder/test/const_finder_test.dart
@@ -120,6 +120,11 @@ void _checkNonConsts() {
           'line': 14,
           'column': 26,
         },
+        <String, dynamic>{
+          'file': 'file://$fixtures/lib/consts_and_non.dart',
+          'line': 17,
+          'column': 41,
+        },
         <String, dynamic>{
           'file': 'file://$fixtures/lib/consts_and_non.dart',
           'line': 17,
diff --git a/tools/const_finder/test/fixtures/lib/consts.dart b/tools/const_finder/test/fixtures/lib/consts.dart
index b5a7e10f1384c..ba2c8de10137c 100644
--- a/tools/const_finder/test/fixtures/lib/consts.dart
+++ b/tools/const_finder/test/fixtures/lib/consts.dart
@@ -45,6 +45,9 @@ class IgnoreMe {
   const IgnoreMe([this.target]);
 
   final Target target;
+
+  @override
+  String toString() => target.toString();
 }
 
 class StaticConstInitializer {
diff --git a/tools/const_finder/test/fixtures/lib/consts_and_non.dart b/tools/const_finder/test/fixtures/lib/consts_and_non.dart
index 9f4eeb8d04271..86529fa9be7c4 100644
--- a/tools/const_finder/test/fixtures/lib/consts_and_non.dart
+++ b/tools/const_finder/test/fixtures/lib/consts_and_non.dart
@@ -38,6 +38,9 @@ class IgnoreMe {
   const IgnoreMe([this.target]);
 
   final Target target;
+
+  @override
+  String toString() => target.toString();
 }
 
 void blah(Target target) {