diff --git a/pubspec.yaml b/pubspec.yaml
index 37e8f72..188414d 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,11 +1,11 @@
 name: chargebee_flutter
 description: This is the official Software Development Kit (SDK) for Chargebee Flutter.
-version: 0.2.1
+version: 0.3.0
 homepage: 'https://chargebee.com'
 repository: 'https://github.com/chargebee/chargebee-flutter'
 
 environment:
-  sdk: ">=2.15.1 <3.0.0"
+  sdk: ">=2.15.1 <4.0.0"
   flutter: ">=2.8.1"
 
 dependencies: