diff --git a/src/versions.tf b/src/versions.tf
index 1667251..6690fc9 100644
--- a/src/versions.tf
+++ b/src/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 4.9.0"
+      version = ">= 4.9.0, < 6.0.0"
     }
     helm = {
       source  = "hashicorp/helm"
diff --git a/test/fixtures/vendor.yaml b/test/fixtures/vendor.yaml
index 5067c27..64ad9d7 100644
--- a/test/fixtures/vendor.yaml
+++ b/test/fixtures/vendor.yaml
@@ -55,7 +55,7 @@ spec:
 
     - component: "eks/cert-manager"
       source: github.com/cloudposse-terraform-components/aws-eks-cert-manager.git//src?ref={{.Version}}
-      version: v1.535.1
+      version: v1.536.2
       targets:
         - "components/terraform/eks/cert-manager"
       included_paths: