diff --git a/.github/workflows/dart.yml b/.github/workflows/dart.yml
index 82380b6..0fe0525 100644
--- a/.github/workflows/dart.yml
+++ b/.github/workflows/dart.yml
@@ -18,7 +18,7 @@ jobs:
       image:  dart:beta
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: Print Dart SDK version
         run: dart --version
diff --git a/.github/workflows/docs.yaml b/.github/workflows/docs.yaml
index e4936ca..d4e2855 100644
--- a/.github/workflows/docs.yaml
+++ b/.github/workflows/docs.yaml
@@ -30,13 +30,13 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Setup Pages
-        uses: actions/configure-pages@v3
+        uses: actions/configure-pages@v5
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v1
+        uses: actions/upload-pages-artifact@v3
         with:
           path: 'doc'
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v2
+        uses: actions/deploy-pages@v4