diff --git a/.github/workflows/ci_run.yml b/.github/workflows/ci_run.yml
index 25b7724..6bb8564 100644
--- a/.github/workflows/ci_run.yml
+++ b/.github/workflows/ci_run.yml
@@ -38,7 +38,7 @@ jobs:
         run: pytest test/ --cov=treescript_builder --cov-report=html --cov-fail-under=95
 
       - name: Upload Test Coverage Reports
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: ftb-cov-${{ matrix.os }}-${{ matrix.python-version }}
           path: htmlcov/