diff --git a/.github/workflows/CI_PublishTestPyPI.yml b/.github/workflows/CI_PublishTestPyPI.yml
index 4dd8b820..45391cf5 100644
--- a/.github/workflows/CI_PublishTestPyPI.yml
+++ b/.github/workflows/CI_PublishTestPyPI.yml
@@ -56,7 +56,7 @@ jobs:
         with:
           package-dir: ./python
           output-dir: dist
-      - uses: actions/upload-artifact@v5
+      - uses: actions/upload-artifact@v6
         with:
           name: wheels-${{ matrix.os }}-${{ matrix.cibw_archs }}-${{ matrix.py_tag }}
           path: dist/*
diff --git a/.github/workflows/PublishPyPI.yml b/.github/workflows/PublishPyPI.yml
index 0e0c5a45..362fef6c 100644
--- a/.github/workflows/PublishPyPI.yml
+++ b/.github/workflows/PublishPyPI.yml
@@ -101,7 +101,7 @@ jobs:
         with:
           package-dir: ./python
           output-dir: dist
-      - uses: actions/upload-artifact@v5
+      - uses: actions/upload-artifact@v6
         with:
           name: wheels-${{ matrix.os }}-${{ matrix.cibw_archs }}-${{ matrix.py_tag }}
           path: dist/*