diff --git a/package-lock.json b/package-lock.json
index dd68daa..dd5cc7a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9241,15 +9241,6 @@
           "resolved": "http://af.hikvision.com.cn:80/artifactory/api/npm/npm-isms/acorn/-/acorn-5.7.3.tgz",
           "integrity": "sha1-Z6ojG/iBKXS4UjWpZ3Hra9B+onk=",
           "dev": true
-        },
-        "ws": {
-          "version": "5.2.2",
-          "resolved": "http://af.hikvision.com.cn:80/artifactory/api/npm/npm-isms/ws/-/ws-5.2.2.tgz",
-          "integrity": "sha1-3/7xSGa46NyRM1glFNG++vlumA8=",
-          "dev": true,
-          "requires": {
-            "async-limiter": "~1.0.0"
-          }
         }
       }
     },
@@ -15394,6 +15385,15 @@
           "requires": {
             "has-flag": "^3.0.0"
           }
+        },
+        "ws": {
+          "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"
+          }
         }
       }
     },
@@ -15633,9 +15633,9 @@
       }
     },
     "ws": {
-      "version": "6.2.1",
-      "resolved": "http://af.hikvision.com.cn:80/artifactory/api/npm/npm-isms/ws/-/ws-6.2.1.tgz",
-      "integrity": "sha1-RC/fCkftZPWbal2P8TD0dI7VJPs=",
+      "version": "5.2.3",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-5.2.3.tgz",
+      "integrity": "sha512-jZArVERrMsKUatIdnLzqvcfydI85dvd/Fp1u/VOpfdDWQ4c9qWXe+VIeAbQ5FrDwciAkr+lzofXLz3Kuf26AOA==",
       "dev": true,
       "requires": {
         "async-limiter": "~1.0.0"