diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 5c8b661..2e32bf2 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -205,16 +205,17 @@ jobs:
         run: |
           apk update
           apk upgrade
-      - name: Install System Python and Git
+      - name: Install Testing and Coverage Upload Dependencies
         run: |
           apk add python3 python3-dev py3-pip py3-nox py3-attrs git
+          apk add bash gpg curl
       - name: Download Source
         uses: actions/checkout@v4
       - name: Run Tests
         run: |
           nox -e tests
       - name: Upload to codecov
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           verbose: true
@@ -273,3 +274,7 @@ jobs:
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           verbose: true
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ contains(github.ref, 'master') }}