diff --git a/wasm/demo/package-lock.json b/wasm/demo/package-lock.json
index 33be8e601..5f5324b5e 100644
--- a/wasm/demo/package-lock.json
+++ b/wasm/demo/package-lock.json
@@ -5911,9 +5911,9 @@
             }
         },
         "node_modules/ws": {
-            "version": "8.18.1",
-            "resolved": "https://registry.npmjs.org/ws/-/ws-8.18.1.tgz",
-            "integrity": "sha512-RKW2aJZMXeMxVpnZ6bck+RswznaxmzdULiBr6KY7XkTnW8uvt0iT9H5DkHUChXrc+uurzwa0rVI16n/Xzjdz1w==",
+            "version": "8.21.1",
+            "resolved": "https://registry.npmjs.org/ws/-/ws-8.21.1.tgz",
+            "integrity": "sha512-+0NTnW77fFN/DjQi6k/Sq/Yvk4Sgajw7urW8V+asjXnRgDs9gyGkdb7EzgfhA4goXsRIZKE28fzIXBHEzhuiWw==",
             "dev": true,
             "license": "MIT",
             "engines": {