diff --git a/Dockerfile b/Dockerfile
index e16b7fe..f6b2ac5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # build Vue frontend
-FROM node:19-alpine as builder
+FROM node:18 as builder
 COPY ./frontend .
 RUN npm install
 RUN npm run build