diff --git a/.github/workflows/wheels.yml b/.github/workflows/wheels.yml
index ba56b8ad..f307bc28 100644
--- a/.github/workflows/wheels.yml
+++ b/.github/workflows/wheels.yml
@@ -80,7 +80,7 @@ jobs:
         working-directory: ./nucypher-core-python
         run: python -m cibuildwheel --output-dir wheelhouse
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v5
         with:
           name: wheels-${{ matrix.os }}
           path: ./nucypher-core-python/wheelhouse/*.whl
@@ -119,7 +119,7 @@ jobs:
         working-directory: ./nucypher-core-python
         run: python replace_version.py published-to-relative
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v5
         with:
           name: sdist
           path: ./nucypher-core-python/dist/*.tar.gz