diff --git a/.github/workflows/linting.yml b/.github/workflows/linting.yml
index f7dd72f..88dd911 100644
--- a/.github/workflows/linting.yml
+++ b/.github/workflows/linting.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: "ubuntu-latest"
     steps:
       - name: "Check out 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 e060961..1025192 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: "checkout"
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: "fetch unshallow"
         run: git fetch --prune --unshallow
       - name: "list"
diff --git a/.github/workflows/unit-tests-all.yml b/.github/workflows/unit-tests-all.yml
index 2441bde..bd979c2 100644
--- a/.github/workflows/unit-tests-all.yml
+++ b/.github/workflows/unit-tests-all.yml
@@ -23,7 +23,7 @@ jobs:
             experimental: true
     steps:
       - name: "check out repository"
-        uses: "actions/checkout@v6"
+        uses: "actions/checkout@v7"
         with:
           submodules: 'true'
       - name: "set up python ${{ matrix.python-version }}"