diff --git a/package-lock.json b/package-lock.json
index 005389d..a4976d9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6559,9 +6559,9 @@
       }
     },
     "ws": {
-      "version": "7.2.5",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-7.2.5.tgz",
-      "integrity": "sha512-C34cIU4+DB2vMyAbmEKossWq2ZQDr6QEyuuCzWrM9zfw1sGc0mYiJ0UnG9zzNykt49C2Fi34hvr2vssFQRS6EA=="
+      "version": "7.4.6",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.6.tgz",
+      "integrity": "sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A=="
     },
     "x-xss-protection": {
       "version": "1.3.0",
diff --git a/package.json b/package.json
index 4a4a49e..eefca86 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "sequelize": "^5.21.7",
     "ts-iamport": "0.0.4",
     "winston": "^3.2.1",
-    "ws": "^7.2.5"
+    "ws": "^7.4.6"
   },
   "devDependencies": {
     "@babel/cli": "^7.8.4",