diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c83d8db..3e2377c 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -2,9 +2,9 @@ name: Build and Package
 
 on:
   push:
-    branches: [ main ]
+    branches: [main]
   pull_request:
-    branches: [ main ]
+    branches: [main]
   workflow_dispatch:
 
 jobs:
@@ -17,10 +17,10 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
-          node-version: '20'
-          cache: 'npm'
+          node-version-file: ".node-version"
+          cache: "npm"
 
       - name: Install dependencies
         run: npm ci
@@ -48,10 +48,10 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
-          node-version: '20'
-          cache: 'npm'
+          node-version-file: ".node-version"
+          cache: "npm"
 
       - name: Install dependencies
         run: npm ci
diff --git a/.github/workflows/publish-pages.yml b/.github/workflows/publish-pages.yml
index 8a40632..7506427 100644
--- a/.github/workflows/publish-pages.yml
+++ b/.github/workflows/publish-pages.yml
@@ -19,10 +19,10 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
-          node-version: '20'
-          cache: 'npm'
+          node-version-file: ".node-version"
+          cache: "npm"
 
       - name: Install dependencies
         run: npm ci
@@ -80,7 +80,7 @@ jobs:
       - name: Upload artifact
         uses: actions/upload-pages-artifact@v3
         with:
-          path: 'pages'
+          path: "pages"
 
       - name: Deploy to GitHub Pages
         id: deployment
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 6eed51f..3d57aea 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -42,9 +42,9 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
-          node-version: "20"
+          node-version-file: ".node-version"
           cache: "npm"
 
       - name: Update package.json version
diff --git a/.node-version b/.node-version
new file mode 100644
index 0000000..c6a66a6
--- /dev/null
+++ b/.node-version
@@ -0,0 +1 @@
+v22.21.1
diff --git a/package-lock.json b/package-lock.json
index 00c3dcd..e4e05e3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7975,31 +7975,6 @@
       "license": "MIT",
       "optional": true
     },
-    "node_modules/encoding": {
-      "version": "0.1.13",
-      "resolved": "https://registry.npmjs.org/encoding/-/encoding-0.1.13.tgz",
-      "integrity": "sha512-ETBauow1T35Y/WZMkio9jiM0Z5xjHHmJ4XmjZOq1l/dXz3lr2sRn87nJy20RupqSh1F2m3HHPSp8ShIPQJrJ3A==",
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "dependencies": {
-        "iconv-lite": "^0.6.2"
-      }
-    },
-    "node_modules/encoding/node_modules/iconv-lite": {
-      "version": "0.6.3",
-      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.6.3.tgz",
-      "integrity": "sha512-4fCk79wshMdzMp2rH06qWrJE4iolqLhCUH+OiuIgU++RB0+94NlDL81atO7GX55uUKueo0txHNtvEyI6D7WdMw==",
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "dependencies": {
-        "safer-buffer": ">= 2.1.2 < 3.0.0"
-      },
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
     "node_modules/end-of-stream": {
       "version": "1.4.5",
       "resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.5.tgz",