diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ae5755a..f31f242 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
 
     steps:
       - name: clone the repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: setup python
         uses: actions/setup-python@v5
         with:
@@ -61,7 +61,7 @@ jobs:
 
     steps:
       - name: clone the repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: run action
         uses: ./
         id: action-run