diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index 18dd4f07..d9cfc737 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -43,7 +43,7 @@ jobs:
           # pytest-benchmark --storage file://benchmarks/results --benchmark-compare
 
       - name: Upload Benchmark Results
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         if: always()
         with:
           name: benchmark-report-${{ github.run_id }}
diff --git a/.github/workflows/security-scan.yml b/.github/workflows/security-scan.yml
index eba03588..ebfdedae 100644
--- a/.github/workflows/security-scan.yml
+++ b/.github/workflows/security-scan.yml
@@ -86,7 +86,7 @@ jobs:
           fi
         
       - name: Upload Security Reports
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: security-reports
           path: |