diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7669ef3..0901619 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -70,7 +70,7 @@ jobs:
 
       # Optional: upload code coverage metrics for quality tracking
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         with:
           files: ./coverage.out
           fail_ci_if_error: false