diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4924daf..0a729f5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -125,7 +125,7 @@ jobs:
       # Upload the results of code coverage once
 
       - name: Send results to codecov.io
-        uses: codecov/codecov-action@b9fd7d16f6d7d1b5d2bec1a2887e65ceed900238 # v4.6.0
+        uses: codecov/codecov-action@7f8b4b4bde536c465e797be725718b88c5d95e0e # v5.1.1
         with:
           directory:  ${{ inputs.working-directory }}
           flags: unittests