diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index a1f20aa..b639794 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -29,7 +29,7 @@ jobs:
     name: ${{ matrix.config[1] }}
     if: ${{ !startsWith(github.ref, 'refs/tags/v') && github.ref != 'refs/heads/main' }}
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - name: Set up Python
       uses: actions/setup-python@v5
       with:
@@ -51,7 +51,7 @@ jobs:
       # see https://docs.github.com/de/actions/writing-workflows/choosing-what-your-workflow-does/accessing-contextual-information-about-workflow-runs#example-usage-of-the-jobs-context
       version: ${{ steps.version.outputs.version }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: "Get tags"
         uses: actions-ecosystem/action-get-latest-tag@v1
@@ -98,7 +98,7 @@ jobs:
     needs:
       - version
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - name: Set up Python
       uses: actions/setup-python@v5
       with:
@@ -141,7 +141,7 @@ jobs:
       TWINE_USERNAME: ${{ secrets.TWINE_USERNAME }}
       TWINE_PASSWORD: ${{ secrets.TWINE_PASSWORD }}
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - name: Set up Python
       uses: actions/setup-python@v5
       with:
@@ -187,7 +187,7 @@ jobs:
       - version
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/download-artifact@v5
         with:
           pattern: dist-*