diff --git a/Dockerfile b/Dockerfile
index 05e59ac..23d506b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM registry.opensource.zalan.do/library/node-12-alpine:latest
+FROM registry.opensource.zalan.do/library/node-18-alpine:latest
 
 ENV ZAPPR_HOME /opt/zappr
 ENV ZAPPR_CONFIG $ZAPPR_HOME/config/config.yaml