diff --git a/terraform/provider.tf b/terraform/provider.tf
index e29cd2d..0923178 100644
--- a/terraform/provider.tf
+++ b/terraform/provider.tf
@@ -27,7 +27,7 @@ terraform {
     }
     null = {
       source = "hashicorp/null"
-      version = "~> 2.1.2"
+      version = "~> 3.2.0"
     }
   }
 }