diff --git a/.github/workflows/build-deploy.yml b/.github/workflows/build-deploy.yml
index 1e1b7bb..f7bc93d 100644
--- a/.github/workflows/build-deploy.yml
+++ b/.github/workflows/build-deploy.yml
@@ -2,7 +2,7 @@ on: push
 
 jobs:
   build_and_deploy:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
       # GIT Checkout
       - uses: actions/checkout@v2
@@ -15,9 +15,9 @@ jobs:
           restore-keys: ${{ runner.os }}-node-
 
       # Setup Node.JS
-      - uses: actions/setup-node@v1
+      - uses: actions/setup-node@v4
         with:
-          node-version: '14'
+          node-version: '21'
 
       # Build
       - run: npm ci
diff --git a/package.json b/package.json
index 46c1950..13bd5e5 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
   },
   "scripts": {
     "dev": "vuepress dev",
-    "build": "vuepress build",
+    "build": "NODE_OPTIONS=--openssl-legacy-provider vuepress build",
     "check": "blcl -r .vuepress/dist",
     "postinstall": "echo \\$contentClass = \\'.content__default\\' > node_modules/@vuepress/theme-default/styles/config.styl"
   },