diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 5321274..1dc43c3 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -20,11 +20,13 @@ jobs:
           run-test: true
 
       - name: Check code coverage
-        uses: threeal/gcovr-action@v0.2.0
+        uses: threeal/gcovr-action@main
         with:
           root: example
-          exclude: build/*
-          fail-under-line: 80
+          excludes: |
+            example/build/*
+            example/test/*
+          fail-under-line: 100
 
   check-warning:
     runs-on: ubuntu-latest