diff --git a/README.md b/README.md
index 74c8366..9bb4159 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ See [example](example/) dir
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 0.14 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.2.5 |
 | <a name="requirement_helm"></a> [helm](#requirement\_helm) | >=2.6.0 |
 | <a name="requirement_kubectl"></a> [kubectl](#requirement\_kubectl) | >=1.13.2 |
 | <a name="requirement_kubernetes"></a> [kubernetes](#requirement\_kubernetes) | >=2.12.1 |
diff --git a/example/versions.tf b/example/versions.tf
index 5ebc8e2..2752d2c 100644
--- a/example/versions.tf
+++ b/example/versions.tf
@@ -16,5 +16,5 @@ terraform {
       version = "1.13.2"
     }
   }
-  required_version = ">= 0.14"
+  required_version = ">= 1.2.5"
 }
diff --git a/versions.tf b/versions.tf
index c669a2a..43ce41a 100644
--- a/versions.tf
+++ b/versions.tf
@@ -17,5 +17,5 @@ terraform {
       version = ">=1.13.2"
     }
   }
-  required_version = ">= 0.14"
+  required_version = ">= 1.2.5"
 }