diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 128e42c..6ff853c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,7 +21,7 @@ jobs:
     if: github.repository == 'scientific-python/upload-nightly-action'
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Set up Python
         uses: actions/setup-python@v4
diff --git a/.github/workflows/keep-alive.yml b/.github/workflows/keep-alive.yml
index 87bd679..842186d 100644
--- a/.github/workflows/keep-alive.yml
+++ b/.github/workflows/keep-alive.yml
@@ -18,7 +18,7 @@ jobs:
       group: ${{ github.workflow }}-${{ github.ref }}
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Create a minimal payload
       run: |