diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index d0353d39..c784aa84 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -88,7 +88,7 @@ jobs:
       (github.event_name == 'release' && github.event.action == 'published') || 
       (github.event_name == 'push' && github.ref == 'refs/heads/main')
     steps:
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
           # Unpack all CIBW artifacts (wheels + sdist) into dist/
           # pypa/gh-action-pypi-publish action uploads contents of dist/ unconditionally
@@ -110,7 +110,7 @@ jobs:
       id-token: write
     if: github.event_name == 'release' && github.event.action == 'published'
     steps:
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
           pattern: cibw-*
           path: dist