diff --git a/main.tf b/main.tf
index 0bd25f8..71f3d08 100644
--- a/main.tf
+++ b/main.tf
@@ -1,3 +1,9 @@
+terraform {
+  required_providers {
+    digitalocean = "~ 1.14"
+  }
+}
+
 variable "server_name" {
   description = "Server name used in nginx config"
 }