diff --git a/pubspec.yaml b/pubspec.yaml
index b4ae678..1a5543f 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -10,7 +10,7 @@ dependencies:
   archive: ^4.0.6
   async: ^2.5.0
   charcode: ^1.2.0
-  cli_util: ^0.5.0
+  cli_util: ">=0.5.0 <0.7.0"
   collection: ^1.15.0
   crypto: ^3.0.0
   glob: ^2.0.0