diff --git a/.github/workflows/deploy-to-azure.yml b/.github/workflows/deploy-to-azure.yml
index bffcc7e..045d0c9 100644
--- a/.github/workflows/deploy-to-azure.yml
+++ b/.github/workflows/deploy-to-azure.yml
@@ -25,7 +25,7 @@ jobs:
 
     steps:
       - name: checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Timestamp security.txt
         run: ./timestamp.sh
@@ -77,7 +77,7 @@ jobs:
 
     steps:
       - name: checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
     
       - name: Timestamp security.txt
         run: ./timestamp.sh