diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 43d7946..c6667a2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,7 +12,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
     - name: Use Node.js 24.x
       uses: actions/setup-node@v4
@@ -47,7 +47,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
     - name: Use Node.js 24.x
       uses: actions/setup-node@v4