diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
index 6136670..9b988f2 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -13,7 +13,7 @@ jobs:
     - name: setup Node
       uses: actions/setup-node@v1
       with:
-        node-version: 16.x
+        node-version: 18.x
     - run: npm install
     - run: npm run lint
     - run: npm test
diff --git a/Dockerfile b/Dockerfile
index 6f1d96c..d8e6174 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:alpine as builder
+FROM node:18-alpine as builder
 WORKDIR /app
 
 # install dependencies
@@ -12,7 +12,7 @@ RUN npm run build
 
 # ---
 
-FROM node:alpine
+FROM node:18-alpine
 LABEL org.opencontainers.image.title="db-rest"
 LABEL org.opencontainers.image.description="A clean REST API wrapping around the Deutsche Bahn API."
 LABEL org.opencontainers.image.authors="Jannis R <mail@jannisr.de>"
diff --git a/package.json b/package.json
index 227863a..1e1441e 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
 		"db"
 	],
 	"engines": {
-		"node": ">=10"
+		"node": ">=18"
 	},
 	"dependencies": {
 		"cached-hafas-client": "^4.0.4",