diff --git a/modules/autoscale/versions.tf b/modules/autoscale/versions.tf
index f50bd42..ed5f220 100755
--- a/modules/autoscale/versions.tf
+++ b/modules/autoscale/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 0.13"
+  required_version = ">= 1.9.0"
   required_providers {
     google = {
       source  = "hashicorp/google"
diff --git a/modules/cluster/versions.tf b/modules/cluster/versions.tf
index f50bd42..ed5f220 100755
--- a/modules/cluster/versions.tf
+++ b/modules/cluster/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 0.13"
+  required_version = ">= 1.9.0"
   required_providers {
     google = {
       source  = "hashicorp/google"
diff --git a/modules/network-security-integration/versions.tf b/modules/network-security-integration/versions.tf
index f50bd42..ed5f220 100644
--- a/modules/network-security-integration/versions.tf
+++ b/modules/network-security-integration/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 0.13"
+  required_version = ">= 1.9.0"
   required_providers {
     google = {
       source  = "hashicorp/google"
diff --git a/modules/single/versions.tf b/modules/single/versions.tf
index f50bd42..ed5f220 100755
--- a/modules/single/versions.tf
+++ b/modules/single/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 0.13"
+  required_version = ">= 1.9.0"
   required_providers {
     google = {
       source  = "hashicorp/google"