diff --git a/.github/workflows/build-py-dists.yml b/.github/workflows/build-py-dists.yml
index 2a9e4fd0..013b6987 100644
--- a/.github/workflows/build-py-dists.yml
+++ b/.github/workflows/build-py-dists.yml
@@ -30,7 +30,7 @@ jobs:
             - name: Build wheel
               run: python -m build --wheel
 
-            - uses: actions/upload-artifact@v1
+            - uses: actions/upload-artifact@v4
               with:
                   name: Wheel for ${{ matrix.os }} ${{ matrix.python-version }}
                   path: dist
@@ -58,7 +58,7 @@ jobs:
             - name: Build source distribution
               run: python -m build --sdist
 
-            - uses: actions/upload-artifact@v1
+            - uses: actions/upload-artifact@v4
               with:
                   name: Source distribution
                   path: dist