diff --git a/pubspec.yaml b/pubspec.yaml
index 8876ee5..d403ba4 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -5,7 +5,7 @@ homepage: https://github.com/privy-open-source/pena-flutter#readme
 repository: https://github.com/privy-open-source/pena-flutter
 
 environment:
-  sdk: '>=2.19.2 <3.0.0'
+  sdk: '3.11.3'
   flutter: ">=1.17.0"
 
 dependencies: