diff --git a/deploy/terraform/main.tf b/deploy/terraform/main.tf
index 9cd4f12..d0c694d 100644
--- a/deploy/terraform/main.tf
+++ b/deploy/terraform/main.tf
@@ -7,6 +7,11 @@ terraform {
     }
     null = {
       source = "hashicorp/null"
+      version = "~> 2.1.2"
+    }
+    template = {
+      source = "hashicorp/template"
+      version = "~> 2.1.2"
     }
   }
 }