diff --git a/nodejs_stdio_jsonrpc/package-lock.json b/nodejs_stdio_jsonrpc/package-lock.json
index bdc7a7e..38863e2 100644
--- a/nodejs_stdio_jsonrpc/package-lock.json
+++ b/nodejs_stdio_jsonrpc/package-lock.json
@@ -210,9 +210,10 @@
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     },
     "node_modules/ws": {
-      "version": "8.17.0",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-8.17.0.tgz",
-      "integrity": "sha512-uJq6108EgZMAl20KagGkzCKfMEjxmKvZHG7Tlq0Z6nOky7YF7aq4mOx6xK8TJ/i1LeK4Qus7INktacctDgY8Ow==",
+      "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==",
+      "license": "MIT",
       "engines": {
         "node": ">=10.0.0"
       },