diff --git a/pubspec.yaml b/pubspec.yaml
index f197cc4d..14ecba1b 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -4,7 +4,7 @@ homepage: https://github.com/angel-dart/shelf
 name: angel_shelf
 version: 1.2.0
 dependencies:
-  angel_framework: >=1.1.0-alpha <2.0.0
+  angel_framework: ">=1.1.0-alpha <2.0.0"
   shelf: ^0.6.0
 dev_dependencies: 
   angel_test: ^1.1.0