diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 6a79750..0903628 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -22,7 +22,7 @@ jobs:
         with:
           fetch-depth: 0
 
-      - uses: hynek/build-and-inspect-python-package@v1
+      - uses: hynek/build-and-inspect-python-package@v2
 
   # Publish to Test PyPI on every commit on main.
   release-test-pypi:
@@ -39,7 +39,7 @@ jobs:
 
     steps:
       - name: Download packages built by build-and-inspect-python-package
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: Packages
           path: dist