diff --git a/package.json b/package.json
index 3258174..81d8398 100644
--- a/package.json
+++ b/package.json
@@ -158,7 +158,7 @@
     "eslint-plugin-security": "^1.4.0",
     "eslint-plugin-spellcheck": "0.0.20",
     "i2c-bus": "^5.2.0",
-    "mqtt": "^4.1.0",
+    "mqtt": "^5.0.5",
     "onoff": "^6.0.0"
   }
 }