diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 77c0328..d1b5787 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -22,7 +22,7 @@ jobs:
       - name: build website
         run: ./dockerenv-github.sh ./pack.sh
       - name: Upload artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: site
           path: pack.zip
@@ -36,7 +36,7 @@ jobs:
       - name: build website
         run: env DOCKER_TAG=bleeding-edge ./dockerenv-github.sh ./pack.sh
       - name: Upload artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: site-for-verification
           path: pack.zip