diff --git a/pubspec.yaml b/pubspec.yaml
index 251ecda..a2e043c 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -6,7 +6,7 @@ homepage: https://github.com/bigbadbob2003/flutter_tabler_icons
 version: 1.2.2
 
 environment:
-  sdk: ">=2.12.0 <3.0.0"
+  sdk: ">=2.12.0 <4.0.0"
 
 dependencies:
   flutter: