diff --git a/.github/workflows/test-build.yml b/.github/workflows/test-build.yml
index d5224e9..383d324 100644
--- a/.github/workflows/test-build.yml
+++ b/.github/workflows/test-build.yml
@@ -10,13 +10,13 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Setup Node 19
+      - name: Setup Node 20
         uses: actions/setup-node@v4
         with:
-          node-version: '19'
+          node-version: '20'
 
       - name: npm-install
         run: npm install
       
       - name: npm-build
-        run: npm run build
\ No newline at end of file
+        run: npm run build
diff --git a/.github/workflows/test-lint.yml b/.github/workflows/test-lint.yml
index 90539e1..d203d25 100644
--- a/.github/workflows/test-lint.yml
+++ b/.github/workflows/test-lint.yml
@@ -10,13 +10,13 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Setup Node 19
+      - name: Setup Node 20
         uses: actions/setup-node@v4
         with:
-          node-version: '19'
+          node-version: '20'
 
       - name: npm-install
         run: npm install
       
       - name: npm-test
-        run: npm test
\ No newline at end of file
+        run: npm test
diff --git a/.github/workflows/vuepress-deploy.yml b/.github/workflows/vuepress-deploy.yml
index 87e68c1..838cea9 100644
--- a/.github/workflows/vuepress-deploy.yml
+++ b/.github/workflows/vuepress-deploy.yml
@@ -12,10 +12,10 @@ jobs:
     - name: Checkout
       uses: actions/checkout@master
 
-    - name: Setup Node 19
+    - name: Setup Node 20
       uses: actions/setup-node@v4
       with:
-        node-version: '19'
+        node-version: '20'
 
     - name: vuepress-deploy
       uses: jenkey2011/vuepress-deploy@master
@@ -25,4 +25,4 @@ jobs:
         TARGET_BRANCH: gh-pages
         BUILD_SCRIPT: npm install && npm run build-node16
         BUILD_DIR: docs/.vuepress/dist
-        # CNAME: https://www.it4c.dev
\ No newline at end of file
+        # CNAME: https://www.it4c.dev