diff --git a/package-lock.json b/package-lock.json
old mode 100755
new mode 100644
index ef10670..a514110
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "vue-contextmenu",
-  "version": "1.5.10",
+  "version": "1.5.11",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -2510,24 +2510,10 @@
       "dev": true
     },
     "follow-redirects": {
-      "version": "1.5.8",
-      "resolved": "http://registry.npm.taobao.org/follow-redirects/download/follow-redirects-1.5.8.tgz",
-      "integrity": "sha1-Hb/hPkWtlp+BPobADlKW9SXIhaE=",
-      "dev": true,
-      "requires": {
-        "debug": "=3.1.0"
-      },
-      "dependencies": {
-        "debug": {
-          "version": "3.1.0",
-          "resolved": "http://registry.npm.taobao.org/debug/download/debug-3.1.0.tgz",
-          "integrity": "sha1-W7WgZyYotkFJVmuhaBnmFRjGcmE=",
-          "dev": true,
-          "requires": {
-            "ms": "2.0.0"
-          }
-        }
-      }
+      "version": "1.14.7",
+      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.14.7.tgz",
+      "integrity": "sha512-+hbxoLbFMbRKDwohX8GkTataGqO6Jb7jGwpAlwgy2bIz25XtRm7KEzJM76R1WiNT5SwZkX4Y75SwBolkpmE7iQ==",
+      "dev": true
     },
     "for-in": {
       "version": "1.0.2",