diff --git a/example/pubspec.yaml b/example/pubspec.yaml
index c461a38..7f6cc2f 100644
--- a/example/pubspec.yaml
+++ b/example/pubspec.yaml
@@ -19,7 +19,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 version: 1.0.0+1
 
 environment:
-  sdk: '>=3.4.3 <4.0.0'
+  sdk: '>=3.3.0 <4.0.0'
 
 # Dependencies specify other packages that your package needs in order to work.
 # To automatically upgrade your package dependencies to the latest versions