diff --git a/.github/workflows/gradle-build.yml b/.github/workflows/gradle-build.yml
index 285c3f93..721f4a58 100644
--- a/.github/workflows/gradle-build.yml
+++ b/.github/workflows/gradle-build.yml
@@ -23,7 +23,7 @@ jobs:
     - run: ./gradlew ${{ matrix.task }}
     # upload build output for later inspection, if the build failed
     #  N.B only applies to the last task in the matrix
-    - uses: actions/upload-artifact@v4
+    - uses: actions/upload-artifact@v5
       if: failure()
       with:
         name: wholebuild #testreports
@@ -46,7 +46,7 @@ jobs:
     - run: ./gradlew ${{ matrix.task }}
     # upload build output for later inspection, if the build failed
     #  N.B only applies to the last task in the matrix
-    - uses: actions/upload-artifact@v4
+    - uses: actions/upload-artifact@v5
       if: failure()
       with:
         name: wholebuild #testreports