diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 9d8f2d04..97720e79 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -10,3 +10,7 @@ updates:
     directory: "/"
     schedule:
       interval: weekly
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: weekly
diff --git a/.github/workflows/ci.js.yml b/.github/workflows/ci.js.yml
index 431af2ec..fc433c8f 100644
--- a/.github/workflows/ci.js.yml
+++ b/.github/workflows/ci.js.yml
@@ -30,9 +30,9 @@ jobs:
         # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v3
+      uses: actions/setup-node@v4
       with:
         node-version: ${{ matrix.node-version }}
         cache: "npm"
diff --git a/.github/workflows/github-pages.yml b/.github/workflows/github-pages.yml
index 019dcb32..9221ae02 100644
--- a/.github/workflows/github-pages.yml
+++ b/.github/workflows/github-pages.yml
@@ -13,11 +13,11 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         fetch-depth: 0
     - name: Use Node.js
-      uses: actions/setup-node@v3
+      uses: actions/setup-node@v4
       with:
         node-version: 18.x
         cache: 'npm'
@@ -29,9 +29,9 @@ jobs:
         npm ci
         npm run build
     - name : Upload artifact
-      uses: actions/upload-pages-artifact@v2
+      uses: actions/upload-pages-artifact@v3
       with:
         name: github-pages
         path: site/_site
     - name: Deploy to GitHub Pages from artifacts
-      uses: actions/deploy-pages@v2 
+      uses: actions/deploy-pages@v4