diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index 957bf9a..03aabb6 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -29,7 +29,7 @@ jobs:
     permissions:
       id-token: write        # REQUIRED for OIDC trusted publishing
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index 729c94d..994a562 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -20,7 +20,7 @@ jobs:
         python-version: ["3.9", "3.10", "3.11", "3.12"]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5
         with:
diff --git a/.github/workflows/release-on-actinia.yml b/.github/workflows/release-on-actinia.yml
index fc95b34..871c544 100644
--- a/.github/workflows/release-on-actinia.yml
+++ b/.github/workflows/release-on-actinia.yml
@@ -49,7 +49,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout client repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: Resolve target actinia-core version
         id: ver