diff --git a/NoughtsAndCrosses/Svr/package-lock.json b/NoughtsAndCrosses/Svr/package-lock.json
index 978c931..f79fb08 100644
--- a/NoughtsAndCrosses/Svr/package-lock.json
+++ b/NoughtsAndCrosses/Svr/package-lock.json
@@ -526,9 +526,9 @@
       "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw="
     },
     "ws": {
-      "version": "7.3.0",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-7.3.0.tgz",
-      "integrity": "sha512-iFtXzngZVXPGgpTlP1rBqsUK82p9tKqsWRPg5L56egiljujJT3vGAYnHANvFxBieXrTFavhzhxW52jnaWV+w2w=="
+      "version": "7.4.6",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.6.tgz",
+      "integrity": "sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A=="
     },
     "yn": {
       "version": "3.1.1",
diff --git a/NoughtsAndCrosses/Svr/package.json b/NoughtsAndCrosses/Svr/package.json
index 3814a47..f4e14b8 100644
--- a/NoughtsAndCrosses/Svr/package.json
+++ b/NoughtsAndCrosses/Svr/package.json
@@ -13,7 +13,7 @@
   "dependencies": {
     "express": "^4.17.1",
     "uuid": "^8.3.0",
-    "ws": "^7.3.0"
+    "ws": "^7.4.6"
   },
   "devDependencies": {
     "@types/express": "^4.17.6",