diff --git a/example/pubspec.yaml b/example/pubspec.yaml
index 46cfae9a..ac1520bf 100644
--- a/example/pubspec.yaml
+++ b/example/pubspec.yaml
@@ -36,7 +36,7 @@ dev_dependencies:
   integration_test:
     sdk: flutter
   meta: any
-  patrol: 3.19.0
+  patrol: 4.0.1
   pub_semver: ^2.1.4
   test_api: any