diff --git a/themes/link2/bootstrap/package-lock.json b/themes/link2/bootstrap/package-lock.json
old mode 100755
new mode 100644
index 3be80337e..a01602bfd
--- a/themes/link2/bootstrap/package-lock.json
+++ b/themes/link2/bootstrap/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "bootstrap-sass",
-  "version": "3.3.7",
+  "version": "3.4.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {