diff --git a/pubspec.yaml b/pubspec.yaml
index 3206ffc10..23ea9e8a8 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -8,7 +8,7 @@ environment:
 
 dependencies:
   args: ^2.1.0
-  mason: ^0.1.0-dev.2
+  mason: ">=0.1.0-dev.2 <0.1.0-dev.3"
   meta: ^1.3.0
   path: ^1.8.0
   pub_updater: ^0.2.1