diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index 066bc62..44eeffa 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Set Up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5