diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 132f0a4d..e1f9d450 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version-file: 'package.json'
           cache: 'yarn'
 
       - name: yarn install
@@ -104,7 +104,7 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version-file: 'matrix-meetings-bot/package.json'
           cache: 'yarn'
 
       - name: yarn install
@@ -200,7 +200,7 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version-file: 'package.json'
           cache: 'yarn'
 
       - name: yarn install
@@ -237,7 +237,7 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version-file: 'package.json'
           cache: 'yarn'
 
       - name: yarn install
diff --git a/package.json b/package.json
index 9daad149..fdf7c15e 100644
--- a/package.json
+++ b/package.json
@@ -20,6 +20,10 @@
     "prettier-plugin-organize-imports": "^4.1.0",
     "yarn-deduplicate": "^6.0.2"
   },
+  "engines": {
+    "node": ">=20",
+    "yarn": ">=1.22.1 <2.0.0"
+  },
   "scripts": {
     "start": "yarn workspace @nordeck/matrix-meetings-widget start",
     "dev": "yarn workspace @nordeck/matrix-meetings-widget dev",