diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 47f0fe0ad..e94ba0a45 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -211,7 +211,7 @@ jobs:
           tags: local/debuerreotype:latest
 
       - name: Upload debuerreotype image tarball
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: debuerreotype
           path: /tmp/debuerreotype.tar
diff --git a/.github/workflows/per-suite.yml b/.github/workflows/per-suite.yml
index ae16be1ce..71b4aab48 100644
--- a/.github/workflows/per-suite.yml
+++ b/.github/workflows/per-suite.yml
@@ -151,7 +151,7 @@ jobs:
                   --file - "${{ steps.debuerreotype.outputs.output_dir}}"
           docker run --rm "${tag}" apt-get update
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v6
         if: ${{ steps.debuerreotype.outcome == 'success' }}
         with:
           name: ${{ env.CODENAME }}-${{ env.ARCH }}-rootfs