diff --git a/cloud/terraform/otc/versions.tf b/cloud/terraform/otc/versions.tf
index d9b6f790..30ad80c6 100644
--- a/cloud/terraform/otc/versions.tf
+++ b/cloud/terraform/otc/versions.tf
@@ -1,3 +1,11 @@
 terraform {
-  required_version = ">= 0.12"
+  required_version = ">= 0.13"
+  required_providers {
+    opentelekomcloud = {
+      source = "terraform-providers/opentelekomcloud"
+    }
+    random = {
+      source = "hashicorp/random"
+    }
+  }
 }