diff --git a/demo_clients/websocket_nodejs/package-lock.json b/demo_clients/websocket_nodejs/package-lock.json
index 95d0f07..b374820 100644
--- a/demo_clients/websocket_nodejs/package-lock.json
+++ b/demo_clients/websocket_nodejs/package-lock.json
@@ -10,9 +10,9 @@
       "integrity": "sha512-D2E33ceRPga0NvTDhJmphEgJ7FUYF0v4lr1ki0csq06OdlxKfugGzN0dSkxM/NfqCxYELK4KcaTOUOjTV6Dcng=="
     },
     "ws": {
-      "version": "7.4.6",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.6.tgz",
-      "integrity": "sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A=="
+      "version": "7.5.10",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-7.5.10.tgz",
+      "integrity": "sha512-+dbF1tHwZpXcbOJdVOkzLDxZP1ailvSxM6ZweXTegylPny803bFhA+vqBYw4s31NSAk4S2Qz+AKXK9a4wkdjcQ=="
     }
   }
 }
diff --git a/demo_clients/websocket_nodejs/package.json b/demo_clients/websocket_nodejs/package.json
index 2bdf09c..0b15296 100644
--- a/demo_clients/websocket_nodejs/package.json
+++ b/demo_clients/websocket_nodejs/package.json
@@ -12,6 +12,6 @@
   "homepage": "https://github.com/joohansson/NanoRPCProxy",
   "dependencies": {
     "reconnecting-websocket": "^4.4.0",
-    "ws": "^7.4.6"
+    "ws": "^7.5.10"
   }
 }