diff --git a/packages/in_app_purchase/example/pubspec.yaml b/packages/in_app_purchase/example/pubspec.yaml
index 5b3b3432c8b5..d4f4079e43f3 100644
--- a/packages/in_app_purchase/example/pubspec.yaml
+++ b/packages/in_app_purchase/example/pubspec.yaml
@@ -5,7 +5,7 @@ author: Flutter Team <flutter-dev@googlegroups.com>
 dependencies:
   flutter:
     sdk: flutter
-  shared_preferences: ^2.0.0-nullsafety
+  shared_preferences: ^2.0.0-nullsafety.1
 
 dev_dependencies:
   flutter_driver: