diff --git a/.github/workflows/buildtest.yaml b/.github/workflows/buildtest.yaml
index b3821a1b..ffa4944e 100644
--- a/.github/workflows/buildtest.yaml
+++ b/.github/workflows/buildtest.yaml
@@ -97,7 +97,7 @@ jobs:
         run: make vulncheck
 
       - name: Upload coverage reports to Codecov with GitHub Action
-        uses: codecov/codecov-action@v5
+        uses: codecov/codecov-action@v6
         with:
           token: ${{secrets.CODECOV_TOKEN}}
           files: ./coverage.txt