diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index d7ff0d8..ca000c5 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -19,7 +19,7 @@ jobs:
 
     steps:
     - name: Git checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Set up python3 ${{ matrix.python-version }}
       uses: actions/setup-python@v2