diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index 73d3214f..a9c55ca2 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -11,13 +11,13 @@ jobs:
   pages:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - name: Use Node.js 12.x
-        uses: actions/setup-node@v1
+      - uses: actions/checkout@v4
+      - name: Use Node.js 20.x
+        uses: actions/setup-node@v4
         with:
-          node-version: '12.x'
+          node-version: '20.x'
       - name: Cache NPM dependencies
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         with:
           path: node_modules
           key: ${{ runner.OS }}-npm-cache