diff --git a/.github/workflows/build-dev-mock-historisk.yaml b/.github/workflows/build-dev-mock-historisk.yaml
index 660fc419..12a0a2bc 100644
--- a/.github/workflows/build-dev-mock-historisk.yaml
+++ b/.github/workflows/build-dev-mock-historisk.yaml
@@ -50,7 +50,7 @@ jobs:
     needs: "buildMock"
     runs-on: "ubuntu-latest"
     steps:
-      - uses: "actions/checkout@v3"
+      - uses: "actions/checkout@v4"
       - uses: gacts/github-slug@v1
         id: slug
         with: