diff --git a/code-samples/eventing/bookstore-sample-app/start/frontend/package-lock.json b/code-samples/eventing/bookstore-sample-app/start/frontend/package-lock.json
index f67ba1b5c2..6f3b6065cd 100644
--- a/code-samples/eventing/bookstore-sample-app/start/frontend/package-lock.json
+++ b/code-samples/eventing/bookstore-sample-app/start/frontend/package-lock.json
@@ -16,7 +16,7 @@
         "next-ws": "^2.1.4",
         "react": "^18",
         "react-dom": "^18",
-        "ws": "^8.20.1"
+        "ws": "^8.21.0"
       },
       "devDependencies": {
         "@types/node": "^20",
@@ -9657,9 +9657,9 @@
       }
     },
     "node_modules/ws": {
-      "version": "8.20.1",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-8.20.1.tgz",
-      "integrity": "sha512-It4dO0K5v//JtTXuPkfEOaI3uUN87iYPnqo/ZzqCoG3g8uhA66QUMs/SrM0YK7/NAu+r4LMh/9dq2A7k+rHs+w==",
+      "version": "8.21.0",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-8.21.0.tgz",
+      "integrity": "sha512-Vsp28b7DRcimFQvrqu2Wek3z1iYxDCWqHYB8Qsnk/S4RfaCQzPGPyBNuVjJV3cd6UiKtUtp6sNM77gWvzcCH+g==",
       "license": "MIT",
       "engines": {
         "node": ">=10.0.0"
diff --git a/code-samples/eventing/bookstore-sample-app/start/frontend/package.json b/code-samples/eventing/bookstore-sample-app/start/frontend/package.json
index a090d85e46..057d13ae70 100644
--- a/code-samples/eventing/bookstore-sample-app/start/frontend/package.json
+++ b/code-samples/eventing/bookstore-sample-app/start/frontend/package.json
@@ -18,7 +18,7 @@
     "next-ws": "^2.1.4",
     "react": "^18",
     "react-dom": "^18",
-    "ws": "^8.20.1"
+    "ws": "^8.21.0"
   },
   "devDependencies": {
     "@types/node": "^20",