diff --git a/terraform/dev/.tool-versions b/terraform/dev/.tool-versions
index 66b6001..35084fb 100644
--- a/terraform/dev/.tool-versions
+++ b/terraform/dev/.tool-versions
@@ -1 +1 @@
-terraform 0.14.11
+terraform 0.15.5
diff --git a/terraform/dev/provider.tf b/terraform/dev/provider.tf
index 5c8cf36..17424ee 100644
--- a/terraform/dev/provider.tf
+++ b/terraform/dev/provider.tf
@@ -7,7 +7,7 @@ provider "aws" {
 }
 
 terraform {
-  required_version = "~> 0.14.0"
+  required_version = "~> 0.15.0"
   required_providers {
     aws = {
       source  = "hashicorp/aws"