diff --git a/server/package-lock.json b/server/package-lock.json
index 1669efa..cab7f98 100644
--- a/server/package-lock.json
+++ b/server/package-lock.json
@@ -1872,9 +1872,9 @@
       "dev": true
     },
     "ws": {
-      "version": "7.2.1",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-7.2.1.tgz",
-      "integrity": "sha512-sucePNSafamSKoOqoNfBd8V0StlkzJKL2ZAhGQinCfNQ+oacw+Pk7lcdAElecBF2VkLNZRiIb5Oi1Q5lVUVt2A=="
+      "version": "7.4.6",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.6.tgz",
+      "integrity": "sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A=="
     },
     "xtend": {
       "version": "4.0.2",
diff --git a/server/package.json b/server/package.json
index cff51f9..eda6dc5 100644
--- a/server/package.json
+++ b/server/package.json
@@ -19,7 +19,7 @@
     "reconnecting-websocket": "^4.2.0",
     "rich-text": "^4.0.0",
     "sharedb": "^1.0.0-beta",
-    "ws": "^7.2.0"
+    "ws": "^7.4.6"
   },
   "devDependencies": {
     "browserify": "^16.5.0"