diff --git a/versions.tf b/versions.tf
index 474dfbe..06a2108 100644
--- a/versions.tf
+++ b/versions.tf
@@ -1,8 +1,8 @@
 terraform {
-  required_version = ">= 0.12.0"
+  required_version = ">= 0.12.0, < 0.14.0"
 
   required_providers {
-    aws  = "~> 2.0"
+    aws  = ">= 3.0, < 4.0"
     null = "~> 2.0"
   }
 }