diff --git a/test/mqtt_over_websocket/package-lock.json b/test/mqtt_over_websocket/package-lock.json
index 2cc6396..dd33416 100644
--- a/test/mqtt_over_websocket/package-lock.json
+++ b/test/mqtt_over_websocket/package-lock.json
@@ -344,9 +344,9 @@
       }
     },
     "minimist": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
-      "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ="
+      "version": "1.2.5",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz",
+      "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw=="
     },
     "mqtt": {
       "version": "3.0.0",