diff --git a/.github/workflows/pypi_upload.yml b/.github/workflows/pypi_upload.yml
index 4a079b29acc..55ef8a39f1c 100644
--- a/.github/workflows/pypi_upload.yml
+++ b/.github/workflows/pypi_upload.yml
@@ -99,7 +99,7 @@ jobs:
       - name: Upload wheels as workflow artifacts
         uses: actions/upload-artifact@v4
         with:
-          name: ${{ matrix.name }}-mypyc-wheels
+          name: ${{ matrix.only }}-mypyc-wheels
           path: ./wheelhouse/*.whl
 
       - if: github.event_name == 'release'
diff --git a/docs/requirements.txt b/docs/requirements.txt
index 422cde7dee8..656d8e86aa1 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,7 +1,7 @@
 # Used by ReadTheDocs; pinned requirements for stability.
 
 myst-parser==4.0.0
-Sphinx==7.4.7
+Sphinx==8.1.3
 # Older versions break Sphinx even though they're declared to be supported.
 docutils==0.21.2
 sphinxcontrib-programoutput==0.17