diff --git a/.github/workflows/build_publish.yaml b/.github/workflows/build_publish.yaml
index ef8133e..03d9ca7 100644
--- a/.github/workflows/build_publish.yaml
+++ b/.github/workflows/build_publish.yaml
@@ -17,7 +17,7 @@ jobs:
     timeout-minutes: 5
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - uses: hynek/build-and-inspect-python-package@v2
 
   publish:
diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index cc2675b..44f88bf 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - uses: actions/setup-python@v6
       with:
         python-version: |