diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f2e6771..8865db1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -62,7 +62,7 @@ jobs:
       - name: Run Tests
         run: pixi run test
       - name: Publish Code Coverage
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
       - name: Build Docs
         run: pixi run docs
       - name: Deploy to Github Pages