diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 4e4af41..6a588b5 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -145,7 +145,7 @@ jobs:
         continue-on-error: true
       
       - name: Upload security reports
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: security-reports
           path: bandit-report.json
@@ -210,7 +210,7 @@ jobs:
         run: twine check dist/*
       
       - name: Upload artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: dist
           path: dist/