diff --git a/.github/workflows/pytest.yaml b/.github/workflows/pytest.yaml
index a1b0234..aac8afe 100644
--- a/.github/workflows/pytest.yaml
+++ b/.github/workflows/pytest.yaml
@@ -12,6 +12,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
 
       - name: Setup Python
         uses: actions/setup-python@v3