diff --git a/.github/workflows/UnitTestRunner.yml b/.github/workflows/UnitTestRunner.yml
index 562174d7..97b0e249 100644
--- a/.github/workflows/UnitTestRunner.yml
+++ b/.github/workflows/UnitTestRunner.yml
@@ -48,7 +48,7 @@ jobs:
       with:
         verbose: false
 
-    - uses: actions/upload-artifact@v3
+    - uses: actions/upload-artifact@v4
       with:
         name: Artifacts-${{matrix.os}}-${{matrix.python-version}}
         path: |