diff --git a/.github/workflows/generate-ec2-quickstart-sha256-checksum.yml b/.github/workflows/generate-ec2-quickstart-sha256-checksum.yml
index 53936e5..e6f73a7 100644
--- a/.github/workflows/generate-ec2-quickstart-sha256-checksum.yml
+++ b/.github/workflows/generate-ec2-quickstart-sha256-checksum.yml
@@ -15,7 +15,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Generate SHA256 checksum for install.sh in AWS/EC2 directory
       run: |