diff --git a/DEPS b/DEPS
index 2c1f9f2664..4ac464b7d6 100644
--- a/DEPS
+++ b/DEPS
@@ -31,7 +31,7 @@ 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': 'ec86471ccc47a62df8b4009e1fb37c66ff9dc91b',
+  'dart_revision': '26d5345fb1fe96c37976488fa974159647f3f330',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py
@@ -49,7 +49,7 @@ vars = {
   'dart_csslib_tag': '0.14.4+1',
   'dart_dart2js_info_tag': '0.5.15',
   'dart_dart_style_tag': '1.2.2',
-  'dart_dartdoc_tag': 'v0.26.1',
+  'dart_dartdoc_tag': 'v0.27.0',
   'dart_fixnum_tag': '0.10.9',
   'dart_glob_tag': '1.1.7',
   'dart_html_tag': '0.13.3+2',