diff --git a/.github/workflows/build-pazpar2.yaml b/.github/workflows/build-pazpar2.yaml
index 30ae6674..a78f8443 100644
--- a/.github/workflows/build-pazpar2.yaml
+++ b/.github/workflows/build-pazpar2.yaml
@@ -5,11 +5,11 @@ jobs:
  build:
   runs-on: ubuntu-latest
   steps:
-   - uses: actions/checkout@v3
+   - uses: actions/checkout@v4
      with:
       fetch-depth: 1
    - name: clone yaz
-     uses: actions/checkout@v3
+     uses: actions/checkout@v4
      with:
       repository: indexdata/yaz
       path: yaz