diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 55148cb..31e9ccc 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -17,6 +17,9 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      id-token: write # for Codecov authentication
     steps:
       -
         name: Checkout
@@ -32,4 +35,4 @@ jobs:
         uses: codecov/codecov-action@303a32d7a59b442fa8d48b6a1cc6825c09c847a5 # v7.1.1
         with:
           files: ./coverage/clover.xml
-          token: ${{ secrets.CODECOV_TOKEN }}
+          use_oidc: true