diff --git a/.github/workflows/apt-update.yml b/.github/workflows/apt-update.yml
index 57d589da..c52e424e 100644
--- a/.github/workflows/apt-update.yml
+++ b/.github/workflows/apt-update.yml
@@ -21,7 +21,7 @@ jobs:
     - name: update apt.json
       run: .github/scripts/apt_update.sh --file .docker/apt.json
 
-    - uses: actions/upload-artifact@v3
+    - uses: actions/upload-artifact@v4
       with:
         name: apt.json
         path: .docker/apt.json
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 9a90a98a..4457f9b3 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -227,7 +227,7 @@ jobs:
         run: grep '${{ github.event.repository.html_url }}' ${{ github.workspace }}/tests/full/_site/index.html
 
       - name: Upload build output artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         if: always()
         with:
           name: verify-output-verify-html
@@ -254,7 +254,7 @@ jobs:
         run: grep 'https://swedbankpay.github.io/jekyll-plantuml-docker/' ${{ github.workspace }}/tests/full/_site/index.html
 
       - name: Upload build output artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         if: always()
         with:
           name: verify-output-build-html