diff --git a/Dockerfile b/Dockerfile
index 6aa6298..7c905bd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:latest
+FROM node:lts-slim AS build
 
 RUN npm install -g --omit=optional --omit=dev \
       json-server && \