diff --git a/.github/workflows/deploy-to-pantheon.yml b/.github/workflows/deploy-to-pantheon.yml
index 6c3479d..6620a10 100644
--- a/.github/workflows/deploy-to-pantheon.yml
+++ b/.github/workflows/deploy-to-pantheon.yml
@@ -34,7 +34,7 @@ jobs:
 
       steps:
         - name: Checkout
-          uses: actions/checkout@v4
+          uses: actions/checkout@v6
         
         - name: Check if assets exist
           uses: softwareforgood/check-artifact-v4-existence@v0