diff --git a/tools/app_caches.py b/tools/app_caches.py
old mode 100644
new mode 100755
index 099c75fd..f3e35fd3
--- a/tools/app_caches.py
+++ b/tools/app_caches.py
@@ -10,7 +10,7 @@ from typing import Any
 import tqdm
 
 from appslib.utils import (REPO_APPS_ROOT,  # pylint: disable=import-error
-                           get_catalog, git_repo_age, progressbar)
+                           get_catalog, git_repo_age)
 from git import Repo