diff --git a/lib/web_ui/pubspec.yaml b/lib/web_ui/pubspec.yaml
index 42d44d2894061..d74db96a5bb79 100644
--- a/lib/web_ui/pubspec.yaml
+++ b/lib/web_ui/pubspec.yaml
@@ -42,7 +42,7 @@ dev_dependencies:
   test_api: any
   test_core: any
   typed_data: any
-  uuid: 4.1.0
+  uuid: 4.2.0
   watcher: 1.1.0
   web_socket_channel: any
   webdriver: 3.0.3