diff --git a/.github/workflows/generate-morphs.yml b/.github/workflows/generate-morphs.yml
index 3a171564..77ccf617 100644
--- a/.github/workflows/generate-morphs.yml
+++ b/.github/workflows/generate-morphs.yml
@@ -93,7 +93,7 @@ jobs:
                --target-shape bullseye heart star \
                --workers 0
 
-      - uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08  # v4.6.0
+      - uses: actions/upload-artifact@4cec3d8aa04e39d1a68397de0c4cd6fb9dce8ec1  # v4.6.1
         with:
           name: morphed-data-pr${{ github.event.number }}-${{ github.sha }}
           path: morphed_data
diff --git a/.github/workflows/pypi-publish.yml b/.github/workflows/pypi-publish.yml
index 737742f7..83287240 100644
--- a/.github/workflows/pypi-publish.yml
+++ b/.github/workflows/pypi-publish.yml
@@ -24,7 +24,7 @@ jobs:
     - name: Build a binary wheel and a source tarball
       run: python3 -m build
     - name: Store the distribution packages
-      uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08  # v4.6.0
+      uses: actions/upload-artifact@4cec3d8aa04e39d1a68397de0c4cd6fb9dce8ec1  # v4.6.1
       with:
         name: python-package-distributions
         path: dist/