diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index 75efca0..7f8b1e7 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -29,7 +29,7 @@ jobs:
         run: cargo bench --workspace | tee benchmark_results.txt
 
       - name: Upload Benchmark Results
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: benchmark-results
           path: benchmark_results.txt
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index e917b66..55f4a6b 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -28,7 +28,7 @@ jobs:
           token: ${{ secrets.CODECOV_TOKEN }} # Optional if public repo
           fail_ci_if_error: false
       - name: Archive code coverage results
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: code-coverage-report
           path: cobertura.xml