diff --git a/pubspec.yaml b/pubspec.yaml
index 80b388e..b7e82d4 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -17,7 +17,7 @@ topics:
 
 dependencies:
   args: ^2.4.2
-  cli_completion: ^0.4.0
+  cli_completion: ">=0.4.0 <0.6.0"
   dart_openai: ^5.0.0
   hive: ^2.2.3
   http: ^1.1.1