diff --git a/pubspec.yaml b/pubspec.yaml
index 6208add5..560b1e1c 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -10,7 +10,7 @@ description: InvenTree stock management
 version: 0.2.5+13
 
 environment:
-  sdk: ">=2.1.0 <3.0.0"
+  sdk: ">=2.12.0 <3.0.0"
 
 dependencies:
   flutter: