diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c451aef..cc39af9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,7 +11,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install system dependencies
         run: sudo apt-get update && sudo apt-get install -y libxmlsec1-dev libxmlsec1-openssl pkg-config
@@ -29,7 +29,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install system dependencies
         run: sudo apt-get update && sudo apt-get install -y libxmlsec1-dev libxmlsec1-openssl pkg-config