diff --git a/modules/s3_bucket/README.md b/modules/s3_bucket/README.md
index b9937fc..ea8f2cd 100644
--- a/modules/s3_bucket/README.md
+++ b/modules/s3_bucket/README.md
@@ -44,7 +44,7 @@ module "observe_lambda_s3_subscription" {
 
 | Name | Source | Version |
 |------|--------|---------|
-| <a name="module_s3_bucket"></a> [s3\_bucket](#module\_s3\_bucket) | terraform-aws-modules/s3-bucket/aws | ~> 3.7.0 |
+| <a name="module_s3_bucket"></a> [s3\_bucket](#module\_s3\_bucket) | terraform-aws-modules/s3-bucket/aws | ~> 4.1.0 |
 
 ## Resources
 
diff --git a/modules/s3_bucket/main.tf b/modules/s3_bucket/main.tf
index 123465c..be8ca54 100644
--- a/modules/s3_bucket/main.tf
+++ b/modules/s3_bucket/main.tf
@@ -8,7 +8,7 @@ data "aws_caller_identity" "current" {}
 
 module "s3_bucket" {
   source  = "terraform-aws-modules/s3-bucket/aws"
-  version = "~> 3.7.0"
+  version = "~> 4.1.0"
 
   bucket        = var.bucket_name
   acl           = "log-delivery-write"