diff --git a/pubspec.yaml b/pubspec.yaml
index 946db2e..8c292bc 100644
--- a/pubspec.yaml
+++ b/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: '>=3.16.7 <4.0.0'
+  sdk: '>=3.2.4 <4.0.0'
 #  sdk: '>=2.19.4 <4.0.0'
 
 # Dependencies specify other packages that your package needs in order to work.