diff --git a/.github/workflows/test_and_coverage.yml b/.github/workflows/test_and_coverage.yml
index 96e0e47..3e70a6e 100644
--- a/.github/workflows/test_and_coverage.yml
+++ b/.github/workflows/test_and_coverage.yml
@@ -18,7 +18,7 @@ jobs:
     steps:
 
     - name: Clone repo
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v4