diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index b7b35df..52ac318 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -28,7 +28,7 @@ jobs:
           cargo tarpaulin --engine llvm --out Xml -- --test-threads 1
 
       - name: Upload to codecov.io
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
 
       - name: Archive code coverage results
         uses: actions/upload-artifact@v3