diff --git a/infra/examples/simple_example/versions.tf b/infra/examples/simple_example/versions.tf
index 5dbebca6..640b33de 100644
--- a/infra/examples/simple_example/versions.tf
+++ b/infra/examples/simple_example/versions.tf
@@ -15,11 +15,11 @@
  */
 
 terraform {
+  required_version = ">= 1.5"
   required_providers {
     google = {
       source  = "hashicorp/google"
       version = "~> 5.40"
     }
   }
-  required_version = ">= 0.13"
 }
diff --git a/infra/examples/suffix_example/versions.tf b/infra/examples/suffix_example/versions.tf
index 5dbebca6..640b33de 100644
--- a/infra/examples/suffix_example/versions.tf
+++ b/infra/examples/suffix_example/versions.tf
@@ -15,11 +15,11 @@
  */
 
 terraform {
+  required_version = ">= 1.5"
   required_providers {
     google = {
       source  = "hashicorp/google"
       version = "~> 5.40"
     }
   }
-  required_version = ">= 0.13"
 }
diff --git a/infra/test/setup/versions.tf b/infra/test/setup/versions.tf
index 1cc999d9..c105ea4d 100644
--- a/infra/test/setup/versions.tf
+++ b/infra/test/setup/versions.tf
@@ -15,7 +15,7 @@
  */
 
 terraform {
-  required_version = ">= 0.13"
+  required_version = ">= 1.5"
   required_providers {
     google = {
       source  = "hashicorp/google"
diff --git a/infra/versions.tf b/infra/versions.tf
index d9c83974..6ae53c21 100644
--- a/infra/versions.tf
+++ b/infra/versions.tf
@@ -15,7 +15,7 @@
  */
 
 terraform {
-  required_version = ">= 0.13"
+  required_version = ">= 1.5"
   required_providers {
     google = {
       source  = "hashicorp/google"