diff --git a/.github/actions/setup-node/action.yml b/.github/actions/setup-node/action.yml
deleted file mode 100644
index 95b17d72..00000000
--- a/.github/actions/setup-node/action.yml
+++ /dev/null
@@ -1,9 +0,0 @@
-name: Frontend Node.js Setup
-description: Setup Node.js for CI/CD
-runs:
-  using: composite
-  steps:
-    - name: Setup Node.js
-      uses: actions/setup-node@v3
-      with:
-        node-version-file: .nvmrc
\ No newline at end of file
diff --git a/.github/workflows/build-examples.yml b/.github/workflows/build-examples.yml
index 10f75950..39353f79 100644
--- a/.github/workflows/build-examples.yml
+++ b/.github/workflows/build-examples.yml
@@ -5,12 +5,17 @@ on: [pull_request]
 jobs:
   build:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node: ['18', '20', '22']
     name: build
     steps:
       - name: Checkout
         uses: actions/checkout@v2
       - name: Setup Node.js
-        uses: ./.github/actions/setup-node
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node }}
       - name: Install dependencies
         run: yarn install --immutable
       - name: Build
diff --git a/.github/workflows/build-website.yml b/.github/workflows/build-website.yml
index 311192d6..518f449f 100644
--- a/.github/workflows/build-website.yml
+++ b/.github/workflows/build-website.yml
@@ -5,12 +5,17 @@ on: [pull_request]
 jobs:
   build:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node: ['18', '20', '22']
     name: build
     steps:
       - name: Checkout
         uses: actions/checkout@v2
       - name: Setup Node.js
-        uses: ./.github/actions/setup-node
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node }}
       - name: Install dependencies
         run: yarn install --immutable
       - name: Build
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f29c6872..67acd032 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,13 +7,15 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node: ['18', '20']
-    name: ci
+        node: ['18', '20', '22']
+    name: CI (Node.js ${{ matrix.node }})
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Setup Node.js
-        uses: ./.github/actions/setup-node
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node }}
       - name: Install dependencies
         run: yarn install --immutable
       - name: Check Type
diff --git a/.nvmrc b/.nvmrc
deleted file mode 100644
index 2edeafb0..00000000
--- a/.nvmrc
+++ /dev/null
@@ -1 +0,0 @@
-20
\ No newline at end of file
diff --git a/.tool-versions b/.tool-versions
new file mode 100644
index 00000000..fb65bd14
--- /dev/null
+++ b/.tool-versions
@@ -0,0 +1 @@
+nodejs 22.6.0
\ No newline at end of file