diff --git a/master_unpack.py b/master_unpack.py
index 049e562..e1aff69 100644
--- a/master_unpack.py
+++ b/master_unpack.py
@@ -100,6 +100,7 @@ def get_download_dir(branch):
     else:
         directory = os.path.join(DOWNLOAD_DIR, branch)
         os.makedirs(directory, exist_ok=True)
+        os.chmod(directory, 0o755)
 
     return directory