diff --git a/server/package-lock.json b/server/package-lock.json
index ce7045c..009c2f2 100644
--- a/server/package-lock.json
+++ b/server/package-lock.json
@@ -399,9 +399,9 @@
       "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw="
     },
     "ws": {
-      "version": "7.3.1",
-      "resolved": "https://registry.npm.taobao.org/ws/download/ws-7.3.1.tgz?cache=0&sync_timestamp=1593925468908&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fws%2Fdownload%2Fws-7.3.1.tgz",
-      "integrity": "sha1-0FR79n985PEqct/jEmLGjX3FUcg="
+      "version": "7.4.6",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.6.tgz",
+      "integrity": "sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A=="
     }
   }
 }
diff --git a/server/package.json b/server/package.json
index 721490c..bad3c06 100644
--- a/server/package.json
+++ b/server/package.json
@@ -13,6 +13,6 @@
     "express": "^4.17.1",
     "express-ws": "^4.0.0",
     "moment": "^2.27.0",
-    "ws": "^7.3.1"
+    "ws": "^7.4.6"
   }
 }