diff --git a/.github/workflows/book.yml b/.github/workflows/book.yml
index 218ac0b85d..10894c4dc2 100644
--- a/.github/workflows/book.yml
+++ b/.github/workflows/book.yml
@@ -104,7 +104,7 @@ jobs:
             .
 
       - name: Upload artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: github-pages
           path: ${{ runner.temp }}/artifact.tar
diff --git a/.github/workflows/cachegrind.yml b/.github/workflows/cachegrind.yml
index 1e21cc7a66..ad79a05a3e 100644
--- a/.github/workflows/cachegrind.yml
+++ b/.github/workflows/cachegrind.yml
@@ -11,7 +11,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Setup | Rust
         uses: dtolnay/rust-toolchain@stable