diff --git a/.github/workflows/RunTest.yaml b/.github/workflows/RunTest.yaml
index 730b0db..a037e9c 100644
--- a/.github/workflows/RunTest.yaml
+++ b/.github/workflows/RunTest.yaml
@@ -17,7 +17,7 @@ jobs:
         python-version: ["3.11", "3.12", "3.13"]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v4
         with: