diff --git a/node-red/package.json b/node-red/package.json
index 74a4eec11..c164ba531 100644
--- a/node-red/package.json
+++ b/node-red/package.json
@@ -19,7 +19,7 @@
     "node-red-contrib-home-assistant-websocket": "0.74.2",
     "node-red-contrib-influxdb": "0.7.0",
     "node-red-contrib-interval-length": "0.0.6",
-    "node-red-contrib-modbus": "5.42.0",
+    "node-red-contrib-modbus": "5.43.0",
     "node-red-contrib-moment": "5.0.0",
     "node-red-contrib-persistent-fsm": "1.2.1",
     "node-red-contrib-sunevents": "3.1.1",