diff --git a/1-provision/env/backbone/main.tf b/1-provision/env/backbone/main.tf
index b508916..b0588a6 100644
--- a/1-provision/env/backbone/main.tf
+++ b/1-provision/env/backbone/main.tf
@@ -8,7 +8,7 @@ terraform {
     }
     cloudflare = {
       source  = "cloudflare/cloudflare"
-      version = "~> 4.20"
+      version = "~> 5.3"
     }
   }