diff --git a/Dockerfile b/Dockerfile
index 5cf69d2f..757fc786 100755
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@
 #
 # CMD ["/opt/app/index.js", "/var/lib/huemqtt/config.json"]
 
-FROM node:20.8-alpine
+FROM node:21.1-alpine
 COPY app/dist /opt/app/
 WORKDIR /opt/app/