diff --git a/examples/basic/versions.tf b/examples/basic/versions.tf
index 69cb52b..05750c9 100644
--- a/examples/basic/versions.tf
+++ b/examples/basic/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = "~> 4.0"
+      version = "~> 6.34"
     }
   }
 }
diff --git a/modules/email-notification/versions.tf b/modules/email-notification/versions.tf
index 69cb52b..05750c9 100644
--- a/modules/email-notification/versions.tf
+++ b/modules/email-notification/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = "~> 4.0"
+      version = "~> 6.34"
     }
   }
 }
diff --git a/modules/lambda-image-build/versions.tf b/modules/lambda-image-build/versions.tf
index 69cb52b..05750c9 100644
--- a/modules/lambda-image-build/versions.tf
+++ b/modules/lambda-image-build/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = "~> 4.0"
+      version = "~> 6.34"
     }
   }
 }
diff --git a/modules/lambda-image-public/versions.tf b/modules/lambda-image-public/versions.tf
index 69cb52b..05750c9 100644
--- a/modules/lambda-image-public/versions.tf
+++ b/modules/lambda-image-public/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = "~> 4.0"
+      version = "~> 6.34"
     }
   }
 }
diff --git a/modules/lambda-image-republish/versions.tf b/modules/lambda-image-republish/versions.tf
index 69cb52b..05750c9 100644
--- a/modules/lambda-image-republish/versions.tf
+++ b/modules/lambda-image-republish/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = "~> 4.0"
+      version = "~> 6.34"
     }
   }
 }
diff --git a/modules/scheduled-lambda/versions.tf b/modules/scheduled-lambda/versions.tf
index 69cb52b..05750c9 100644
--- a/modules/scheduled-lambda/versions.tf
+++ b/modules/scheduled-lambda/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = "~> 4.0"
+      version = "~> 6.34"
     }
   }
 }
diff --git a/modules/sms-notification/versions.tf b/modules/sms-notification/versions.tf
index 69cb52b..05750c9 100644
--- a/modules/sms-notification/versions.tf
+++ b/modules/sms-notification/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = "~> 4.0"
+      version = "~> 6.34"
     }
   }
 }
diff --git a/versions.tf b/versions.tf
index 9e01dab..e73f799 100644
--- a/versions.tf
+++ b/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = "~> 4.0"
+      version = "~> 6.34"
     }
   }
 }