diff --git a/provider.tf b/provider.tf
index b376aff..a500fb7 100644
--- a/provider.tf
+++ b/provider.tf
@@ -1,12 +1,18 @@
 terraform {
+  required_version = ">= 1.5.0"
+
   required_providers {
     docker = {
       source  = "kreuzwerker/docker"
-      version = "3.0.2"
+      version = "~> 3.0"
     }
     vault = {
       source  = "hashicorp/vault"
-      version = "3.25.0"
+      version = "~> 3.25"
+    }
+    dns = {
+      source  = "hashicorp/dns"
+      version = "~> 3.4"
     }
   }
 }