diff --git a/scripts/upgrade b/scripts/upgrade
index 9749585..4169774 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -55,6 +55,7 @@ fi
 chmod 750 "$install_dir/bootstrap/cache"
 chmod -R o-rwx "$install_dir"
 chown -R $app:www-data "$install_dir"
+chmod -R 755 $data_dir
 
 #=================================================
 # PHP-FPM CONFIGURATION