diff --git a/README.md b/README.md
index d3e6b73..8e1f7ef 100644
--- a/README.md
+++ b/README.md
@@ -231,13 +231,13 @@ Note: the default behavior of the module is to create an autoscaling group and l
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.0 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.46 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.55 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.46 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.55 |
 
 ## Modules
 
diff --git a/examples/complete/README.md b/examples/complete/README.md
index 787ec1a..c058d3c 100644
--- a/examples/complete/README.md
+++ b/examples/complete/README.md
@@ -30,13 +30,13 @@ Note that this example may create resources which cost money. Run `terraform des
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.0 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.46 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.55 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.46 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.55 |
 
 ## Modules
 
diff --git a/examples/complete/main.tf b/examples/complete/main.tf
index 42af079..135f134 100644
--- a/examples/complete/main.tf
+++ b/examples/complete/main.tf
@@ -490,8 +490,9 @@ module "instance_requirements" {
     override = [
       {
         instance_requirements = {
-          cpu_manufacturers   = ["amd"]
-          local_storage_types = ["ssd"]
+          cpu_manufacturers                                       = ["amd"]
+          local_storage_types                                     = ["ssd"]
+          max_spot_price_as_percentage_of_optimal_on_demand_price = 60
           memory_gib_per_vcpu = {
             min = 2
             max = 4
@@ -527,6 +528,8 @@ module "instance_requirements" {
     instance_generations    = ["current"]
     local_storage_types     = ["ssd", "hdd"]
 
+    max_spot_price_as_percentage_of_optimal_on_demand_price = 45
+
     memory_gib_per_vcpu = {
       min = 4
       max = 16
diff --git a/examples/complete/versions.tf b/examples/complete/versions.tf
index e1ed610..3617131 100644
--- a/examples/complete/versions.tf
+++ b/examples/complete/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.46"
+      version = ">= 5.55"
     }
   }
 }
diff --git a/main.tf b/main.tf
index 888b719..824f8ee 100644
--- a/main.tf
+++ b/main.tf
@@ -190,12 +190,13 @@ resource "aws_launch_template" "this" {
         }
       }
 
-      burstable_performance   = try(instance_requirements.value.burstable_performance, null)
-      cpu_manufacturers       = try(instance_requirements.value.cpu_manufacturers, [])
-      excluded_instance_types = try(instance_requirements.value.excluded_instance_types, null)
-      instance_generations    = try(instance_requirements.value.instance_generations, [])
-      local_storage           = try(instance_requirements.value.local_storage, null)
-      local_storage_types     = try(instance_requirements.value.local_storage_types, [])
+      burstable_performance                                   = try(instance_requirements.value.burstable_performance, null)
+      cpu_manufacturers                                       = try(instance_requirements.value.cpu_manufacturers, [])
+      excluded_instance_types                                 = try(instance_requirements.value.excluded_instance_types, null)
+      instance_generations                                    = try(instance_requirements.value.instance_generations, [])
+      local_storage                                           = try(instance_requirements.value.local_storage, null)
+      local_storage_types                                     = try(instance_requirements.value.local_storage_types, [])
+      max_spot_price_as_percentage_of_optimal_on_demand_price = try(instance_requirements.value.max_spot_price_as_percentage_of_optimal_on_demand_price, null)
 
       dynamic "memory_gib_per_vcpu" {
         for_each = try([instance_requirements.value.memory_gib_per_vcpu], [])
@@ -506,12 +507,13 @@ resource "aws_autoscaling_group" "this" {
                   }
                 }
 
-                burstable_performance   = try(instance_requirements.value.burstable_performance, null)
-                cpu_manufacturers       = try(instance_requirements.value.cpu_manufacturers, null)
-                excluded_instance_types = try(instance_requirements.value.excluded_instance_types, null)
-                instance_generations    = try(instance_requirements.value.instance_generations, null)
-                local_storage           = try(instance_requirements.value.local_storage, null)
-                local_storage_types     = try(instance_requirements.value.local_storage_types, null)
+                burstable_performance                                   = try(instance_requirements.value.burstable_performance, null)
+                cpu_manufacturers                                       = try(instance_requirements.value.cpu_manufacturers, null)
+                excluded_instance_types                                 = try(instance_requirements.value.excluded_instance_types, null)
+                instance_generations                                    = try(instance_requirements.value.instance_generations, null)
+                local_storage                                           = try(instance_requirements.value.local_storage, null)
+                local_storage_types                                     = try(instance_requirements.value.local_storage_types, null)
+                max_spot_price_as_percentage_of_optimal_on_demand_price = try(instance_requirements.value.max_spot_price_as_percentage_of_optimal_on_demand_price, null)
 
                 dynamic "memory_gib_per_vcpu" {
                   for_each = try([instance_requirements.value.memory_gib_per_vcpu], [])
@@ -795,12 +797,13 @@ resource "aws_autoscaling_group" "idc" {
                   }
                 }
 
-                burstable_performance   = try(instance_requirements.value.burstable_performance, null)
-                cpu_manufacturers       = try(instance_requirements.value.cpu_manufacturers, null)
-                excluded_instance_types = try(instance_requirements.value.excluded_instance_types, null)
-                instance_generations    = try(instance_requirements.value.instance_generations, null)
-                local_storage           = try(instance_requirements.value.local_storage, null)
-                local_storage_types     = try(instance_requirements.value.local_storage_types, null)
+                burstable_performance                                   = try(instance_requirements.value.burstable_performance, null)
+                cpu_manufacturers                                       = try(instance_requirements.value.cpu_manufacturers, null)
+                excluded_instance_types                                 = try(instance_requirements.value.excluded_instance_types, null)
+                instance_generations                                    = try(instance_requirements.value.instance_generations, null)
+                local_storage                                           = try(instance_requirements.value.local_storage, null)
+                local_storage_types                                     = try(instance_requirements.value.local_storage_types, null)
+                max_spot_price_as_percentage_of_optimal_on_demand_price = try(instance_requirements.value.max_spot_price_as_percentage_of_optimal_on_demand_price, null)
 
                 dynamic "memory_gib_per_vcpu" {
                   for_each = try([instance_requirements.value.memory_gib_per_vcpu], [])
diff --git a/versions.tf b/versions.tf
index e1ed610..3617131 100644
--- a/versions.tf
+++ b/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.46"
+      version = ">= 5.55"
     }
   }
 }