diff --git a/emoeth-vue-frontend/package-lock.json b/emoeth-vue-frontend/package-lock.json
index 44db016..1f7c383 100644
--- a/emoeth-vue-frontend/package-lock.json
+++ b/emoeth-vue-frontend/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "emoeth-vue-frontend",
-  "version": "1.8.6",
+  "version": "1.8.8",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -10952,9 +10952,9 @@
       "dev": true
     },
     "ws": {
-      "version": "6.2.1",
-      "resolved": "https://registry.npm.taobao.org/ws/download/ws-6.2.1.tgz?cache=0&sync_timestamp=1583774910805&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fws%2Fdownload%2Fws-6.2.1.tgz",
-      "integrity": "sha1-RC/fCkftZPWbal2P8TD0dI7VJPs=",
+      "version": "6.2.2",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-6.2.2.tgz",
+      "integrity": "sha512-zmhltoSR8u1cnDsD43TX59mzoMZsLKqUweyYBAIvTngR3shc0W6aOZylZmq/7hqyVxPdi+5Ud2QInblgyE72fw==",
       "dev": true,
       "requires": {
         "async-limiter": "~1.0.0"