diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 3e967d2..7c8d334 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -122,7 +122,7 @@ jobs:
 
       - name: upload results
         if: ${{ failure() && inputs.flaky }}
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: libtest_run_${{ github.run_number }}-${{ github.run_attempt }}-${{ matrix.name }}_${{ matrix.features }}_${{ matrix.rust }}.json
           path: output
@@ -221,7 +221,7 @@ jobs:
 
       - name: upload results
         if: ${{ failure() && inputs.flaky }}
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: libtest_run_${{ github.run_number }}-${{ github.run_attempt }}-${{ matrix.name }}_${{ matrix.features }}_${{ matrix.rust }}.json
           path: output