diff --git a/packages/flutter/pubspec.yaml b/packages/flutter/pubspec.yaml
index 2d3e632ca2..aeabbd84c1 100644
--- a/packages/flutter/pubspec.yaml
+++ b/packages/flutter/pubspec.yaml
@@ -3,7 +3,7 @@ description: A framework for writing Flutter applications
 homepage: https://flutter.dev
 
 environment:
-  sdk: '>=2.19.0-0 <4.0.0'
+  sdk: '>=2.19.0 <4.0.0'
 
 dependencies:
   # To update these, use "flutter update-packages --force-upgrade".