diff --git a/tests/resources/Readme.md b/tests/resources/README.md
similarity index 100%
rename from tests/resources/Readme.md
rename to tests/resources/README.md
diff --git a/tests/resources/version.tf b/tests/resources/version.tf
index e128ec2..6e00768 100644
--- a/tests/resources/version.tf
+++ b/tests/resources/version.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.9.0"
   required_providers {
     ibm = {
       source  = "ibm-cloud/ibm"