diff --git a/DEPS b/DEPS
index aa1ef23e44..8f6681673c 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': 'caa8747a377778f4349ff416d6e9aa7a7e410837',
+  'dart_revision': '6c680a0ebd195d60bb80fd68f92aed1626db997e',
 
   # 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': 'v0.28.0',
+  'dart_dartdoc_tag': 'v0.28.1+2',
   'dart_fixnum_tag': '0.10.9',
   'dart_glob_tag': '1.1.7',
   'dart_html_tag': '0.13.3+2',