diff --git a/examples/full-setup-tf-upgrade/tgw/versions.tf b/examples/full-setup-tf-upgrade/tgw/versions.tf
new file mode 100644
index 0000000..a5721f4
--- /dev/null
+++ b/examples/full-setup-tf-upgrade/tgw/versions.tf
@@ -0,0 +1,33 @@
+terraform {
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = ">= 3.0"
+    }
+    ldap = {
+      source  = "trevex/ldap"
+      version = ">= 0.5.4"
+    }
+    external = {
+      source  = "hashicorp/external"
+      version = ">= 1.0"
+    }
+    null = {
+      source  = "hashicorp/null"
+      version = ">= 1.0"
+    }
+    random = {
+      source  = "hashicorp/random"
+      version = ">= 1.0"
+    }
+    template = {
+      source  = "hashicorp/template"
+      version = ">= 1.0"
+    }
+    infoblox = {
+      source  = "infobloxopen/infoblox"
+      version = ">= 2.1.0"
+    }
+  }
+  required_version = ">= 0.13"
+}