diff --git a/public/assets/plugins/intro-js/package-lock.json b/public/assets/plugins/intro-js/package-lock.json
old mode 100755
new mode 100644
index 0c8db1f0..93abb98c
--- a/public/assets/plugins/intro-js/package-lock.json
+++ b/public/assets/plugins/intro-js/package-lock.json
@@ -250,15 +250,15 @@
     "ischanged": {
       "version": "1.0.18",
       "resolved": "https://registry.npmjs.org/ischanged/-/ischanged-1.0.18.tgz",
-      "integrity": "sha1-IFZ/pssBgcVrme2zz8GMrbGWYcQ=",
+      "integrity": "sha512-N21C9AJdvFxL/5SbLoI01NA8DT7gpSzJlMCV908naRJmT/UDLcjqGaMxY33AzorXNqu8lEzQae5+knPZQdymHQ==",
       "dev": true,
       "requires": {
-        "checkup": "1.3.0",
-        "debug": "2.6.9",
-        "mkdirp": "0.5.1",
-        "readjson": "1.1.4",
-        "timem": "1.1.2",
-        "writejson": "1.1.2"
+        "checkup": "~1.3.0",
+        "debug": "^2.3.0",
+        "mkdirp": "~0.5.0",
+        "readjson": "~1.1.0",
+        "timem": "~1.1.0",
+        "writejson": "~1.1.0"
       },
       "dependencies": {
         "debug": {