diff --git a/pubspec.yaml b/pubspec.yaml
index fee9ddd..30d567b 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -29,7 +29,7 @@ dependencies:
   # state management
   provider: ^6.0.5
   # Google Mobile Ads 
-  google_mobile_ads: ^3.0.0 
+  google_mobile_ads: ^4.0.0 
   # share content from  Flutter app
   share_plus: ^7.0.2
   # launch web URLs