diff --git a/pubspec.yaml b/pubspec.yaml
index bf6bd9c..49b1dcd 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -9,7 +9,7 @@ environment:
 dependencies:
   args: ^2.0.0
   cli_script: ^0.2.3
-  file: ^6.0.0
+  file: ">=6.0.0 <8.0.0"
   glob: ^2.0.0
   pubspec_manager: ^4.0.1