diff --git a/subnet/versions.tf b/subnet/versions.tf
deleted file mode 120000
index 8bd0ff1..0000000
--- a/subnet/versions.tf
+++ /dev/null
@@ -1 +0,0 @@
-../versions.tf
\ No newline at end of file
diff --git a/subnet/versions.tf b/subnet/versions.tf
new file mode 100644
index 0000000..f34849c
--- /dev/null
+++ b/subnet/versions.tf
@@ -0,0 +1,10 @@
+terraform {
+  required_version = ">= 0.13"
+
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = ">= 3"
+    }
+  }
+}