diff --git a/.github/workflows/automated-tests.yaml b/.github/workflows/automated-tests.yaml
index 18795146..301b08d4 100644
--- a/.github/workflows/automated-tests.yaml
+++ b/.github/workflows/automated-tests.yaml
@@ -18,7 +18,7 @@ jobs:
     timeout-minutes: 30
     strategy:
       matrix:
-        node-version: [18.x, 20.x, 22.x]
+        node-version: [20.x, 22.x]
     steps:
       - name: "Checkout code"
         uses: actions/checkout@v4
diff --git a/.github/workflows/electronRebuild.yaml b/.github/workflows/electronRebuild.yaml
index 5c6e3f7d..f9cc5095 100644
--- a/.github/workflows/electronRebuild.yaml
+++ b/.github/workflows/electronRebuild.yaml
@@ -6,9 +6,17 @@ jobs:
   rebuild:
     name: Run electron-rebuild
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [20.x, 22.x]
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
+      - name: "Use Node.js ${{ matrix.node-version }}"
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+          check-latest: true
       - name: Install MagicMirror
         run: npm run install-mm
       - name: Install @electron/rebuild
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 10edb8aa..e37ab714 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,9 +13,12 @@ _This release is scheduled to be released on 2024-07-01._
 
 ### Removed
 
+- [test suite] delete node v18 support
+
 ### Updated
 
 - [chore] Update dependencies including electron to v30
+- [core] use node >= v20
 
 ### Fixed
 
diff --git a/package.json b/package.json
index 25c4622f..c7aebff9 100644
--- a/package.json
+++ b/package.json
@@ -95,7 +95,7 @@
 		"electron": "^30.1.0"
 	},
 	"engines": {
-		"node": ">=18"
+		"node": ">=20"
 	},
 	"_moduleAliases": {
 		"node_helper": "js/node_helper.js",