diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 69ebf05..80d9dae 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -50,7 +50,7 @@ jobs:
 
       - name: Upload coverage to Codecov
         if: matrix.os == 'ubuntu-latest' && matrix.go-version == '1.24'
-        uses: codecov/codecov-action@v5
+        uses: codecov/codecov-action@v6
         with:
           slug: mallardduck/go-http-helpers
           token: ${{ secrets.CODECOV_TOKEN }}