diff --git a/pubspec.yaml b/pubspec.yaml
index 6301056..dba547e 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -4,7 +4,7 @@ version: 5.3.0
 homepage: https://github.com/zeshuaro/google_api_headers
 
 environment:
-  sdk: ">=3.12.0 <4.0.0"
+  sdk: ">=3.12.1 <4.0.0"
   flutter: ">=3.44.1"
 
 dependencies: