diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index dc0c268..8b79d15 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -10,7 +10,7 @@ jobs:
   docker:
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Login to GHCR
         run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }}
           --password-stdin
diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
index c9d3698..98f9616 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Set up Python
         uses: actions/setup-python@v6
         with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 15dc9a5..b23281a 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -15,7 +15,7 @@ jobs:
       cancel-in-progress: false
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
           token: ${{ secrets.REPO }}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index efaa0d9..019c66a 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -9,21 +9,21 @@ jobs:
   build:
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: build docker container
         run: make docker-build
   doctest:
     runs-on: ubuntu-24.04
     needs: build
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: run doctest
         run: make docker-doctest
   fasttest:
     runs-on: ubuntu-24.04
     needs: build
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
         # required by test which requires commits
           fetch-depth: 15
@@ -35,7 +35,7 @@ jobs:
     runs-on: ubuntu-24.04
     needs: fasttest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: run longtest
         run: make docker-longtest
         env:
@@ -44,7 +44,7 @@ jobs:
     runs-on: ubuntu-24.04
     needs: longtest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
         # required by test which requires commits
           fetch-depth: 15
@@ -57,6 +57,6 @@ jobs:
   #   runs-on: ubuntu-24.04
   #   needs: build
   #   steps:
-  #   - uses: actions/checkout@v6
+  #   - uses: actions/checkout@v7
   #   - name: run linter
   #     run: make docker-lint