diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f2260c5..3cf7794 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,7 +19,7 @@ jobs:
       TAG: cpython-devcontainer:1.0.0-${{ github.run_id }}
     steps:
       - name: Checkout Push to Registry action
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
       - name: Build Dockerfile
@@ -45,7 +45,7 @@ jobs:
       TAG: autoconf:${{ matrix.autoconf_version }}-${{ github.run_id }}
     steps:
       - name: Checkout Push to Registry action
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
       - name: Build Dockerfile
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 4a36093..c84146f 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -28,7 +28,7 @@ jobs:
           echo "builddate=$(date +'%Y.%m.%d')" >> $GITHUB_OUTPUT
         id: version
       - name: Checkout Push to Registry action
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
       - name: Set up Docker Buildx