diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
index 526c8d8..d06c1b7 100644
--- a/.github/workflows/push.yml
+++ b/.github/workflows/push.yml
@@ -26,9 +26,11 @@ jobs:
 
       - name: Setup node.js
         uses: actions/setup-node@v3
+        with:
+          node-version: 18
 
       - name: Setup npm
-        uses: bahmutov/npm-install@v1
+        run: npm ci
 
       - name: Artefact build
         run: npm run build
diff --git a/README.md b/README.md
index 1b8c100..7d06bb9 100644
--- a/README.md
+++ b/README.md
@@ -29,5 +29,5 @@ npm run serve
 ```bash
 npm run build
 docker build -t waku_frontend .
-docker run -d -p 300:3000 waku_frontend
+docker run -d -p 8080:80 waku_frontend
 ```