diff --git a/README.md b/README.md
index 2b567bb13a..9f5c9041b1 100644
--- a/README.md
+++ b/README.md
@@ -67,7 +67,7 @@ Join our discord community via [this invite link](https://discord.gg/bxgXW8jJGh)
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.33 |
 | <a name="requirement_random"></a> [random](#requirement\_random) | ~> 3.0 |
 
diff --git a/examples/base/README.md b/examples/base/README.md
index 4c457865a4..30655f2e5f 100644
--- a/examples/base/README.md
+++ b/examples/base/README.md
@@ -3,7 +3,7 @@
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.21 |
 
 ## Providers
diff --git a/examples/base/versions.tf b/examples/base/versions.tf
index b8ede4f3b6..cd80d2792c 100644
--- a/examples/base/versions.tf
+++ b/examples/base/versions.tf
@@ -5,5 +5,5 @@ terraform {
       version = ">= 6.21" # ensure backwards compatibility with v6.x
     }
   }
-  required_version = ">= 1"
+  required_version = ">= 1.5.6"
 }
diff --git a/examples/dedicated-mac-hosts/README.md b/examples/dedicated-mac-hosts/README.md
index a8d018879b..807eaf46fd 100644
--- a/examples/dedicated-mac-hosts/README.md
+++ b/examples/dedicated-mac-hosts/README.md
@@ -3,7 +3,7 @@
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.21 |
 
 ## Providers
diff --git a/examples/dedicated-mac-hosts/versions.tf b/examples/dedicated-mac-hosts/versions.tf
index af69406fbd..9ed7eae0d0 100644
--- a/examples/dedicated-mac-hosts/versions.tf
+++ b/examples/dedicated-mac-hosts/versions.tf
@@ -6,5 +6,5 @@ terraform {
     }
   }
 
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.5.6"
 }
diff --git a/examples/default/README.md b/examples/default/README.md
index 2f2a0d2b54..84fb995a15 100644
--- a/examples/default/README.md
+++ b/examples/default/README.md
@@ -33,7 +33,7 @@ terraform output -raw webhook_secret
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.33 |
 | <a name="requirement_local"></a> [local](#requirement\_local) | ~> 2.0 |
 | <a name="requirement_random"></a> [random](#requirement\_random) | ~> 3.0 |
diff --git a/examples/default/versions.tf b/examples/default/versions.tf
index 666b978aac..6af69ab915 100644
--- a/examples/default/versions.tf
+++ b/examples/default/versions.tf
@@ -13,5 +13,5 @@ terraform {
       version = "~> 3.0"
     }
   }
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.5.6"
 }
diff --git a/examples/ephemeral/README.md b/examples/ephemeral/README.md
index 890ea32f84..b0e7f79a12 100644
--- a/examples/ephemeral/README.md
+++ b/examples/ephemeral/README.md
@@ -32,7 +32,7 @@ terraform output webhook_secret
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.33 |
 | <a name="requirement_local"></a> [local](#requirement\_local) | ~> 2.0 |
 | <a name="requirement_random"></a> [random](#requirement\_random) | ~> 3.0 |
diff --git a/examples/ephemeral/versions.tf b/examples/ephemeral/versions.tf
index 666b978aac..6af69ab915 100644
--- a/examples/ephemeral/versions.tf
+++ b/examples/ephemeral/versions.tf
@@ -13,5 +13,5 @@ terraform {
       version = "~> 3.0"
     }
   }
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.5.6"
 }
diff --git a/examples/external-managed-ssm-secrets/README.md b/examples/external-managed-ssm-secrets/README.md
index af9c95a38c..6161882d3a 100644
--- a/examples/external-managed-ssm-secrets/README.md
+++ b/examples/external-managed-ssm-secrets/README.md
@@ -79,7 +79,7 @@ terraform output -raw webhook_secret
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.33 |
 | <a name="requirement_local"></a> [local](#requirement\_local) | ~> 2.0 |
 | <a name="requirement_random"></a> [random](#requirement\_random) | ~> 3.0 |
diff --git a/examples/external-managed-ssm-secrets/versions.tf b/examples/external-managed-ssm-secrets/versions.tf
index 666b978aac..6af69ab915 100644
--- a/examples/external-managed-ssm-secrets/versions.tf
+++ b/examples/external-managed-ssm-secrets/versions.tf
@@ -13,5 +13,5 @@ terraform {
       version = "~> 3.0"
     }
   }
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.5.6"
 }
diff --git a/examples/lambdas-download/README.md b/examples/lambdas-download/README.md
index 93ace73e95..5423ac18b6 100644
--- a/examples/lambdas-download/README.md
+++ b/examples/lambdas-download/README.md
@@ -12,7 +12,7 @@ terraform apply -var=module_version=<VERSION>
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 
 ## Providers
 
@@ -39,4 +39,4 @@ No resources.
 | Name | Description |
 |------|-------------|
 | <a name="output_files"></a> [files](#output\_files) | n/a |
-<!-- END_TF_DOCS -->
\ No newline at end of file
+<!-- END_TF_DOCS -->
diff --git a/examples/lambdas-download/versions.tf b/examples/lambdas-download/versions.tf
index c934712b56..c5673044db 100644
--- a/examples/lambdas-download/versions.tf
+++ b/examples/lambdas-download/versions.tf
@@ -1,3 +1,3 @@
 terraform {
-  required_version = ">= 1"
+  required_version = ">= 1.5.6"
 }
diff --git a/examples/multi-runner-v2/README.md b/examples/multi-runner-v2/README.md
index eafe371463..2755c8fcf5 100644
--- a/examples/multi-runner-v2/README.md
+++ b/examples/multi-runner-v2/README.md
@@ -34,7 +34,7 @@ variable source in real deployments rather than committed to configuration.
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.4.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.33 |
 | <a name="requirement_local"></a> [local](#requirement\_local) | ~> 2.0 |
 | <a name="requirement_random"></a> [random](#requirement\_random) | ~> 3.0 |
diff --git a/examples/multi-runner-v2/versions.tf b/examples/multi-runner-v2/versions.tf
index 1dfb3e5774..6af69ab915 100644
--- a/examples/multi-runner-v2/versions.tf
+++ b/examples/multi-runner-v2/versions.tf
@@ -13,5 +13,5 @@ terraform {
       version = "~> 3.0"
     }
   }
-  required_version = ">= 1.4.0"
+  required_version = ">= 1.5.6"
 }
diff --git a/examples/multi-runner/README.md b/examples/multi-runner/README.md
index 960030c099..c3983203cb 100644
--- a/examples/multi-runner/README.md
+++ b/examples/multi-runner/README.md
@@ -56,7 +56,7 @@ terraform output -raw webhook_secret
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.4.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.33 |
 | <a name="requirement_local"></a> [local](#requirement\_local) | ~> 2.0 |
 | <a name="requirement_random"></a> [random](#requirement\_random) | ~> 3.0 |
diff --git a/examples/multi-runner/versions.tf b/examples/multi-runner/versions.tf
index 1dfb3e5774..6af69ab915 100644
--- a/examples/multi-runner/versions.tf
+++ b/examples/multi-runner/versions.tf
@@ -13,5 +13,5 @@ terraform {
       version = "~> 3.0"
     }
   }
-  required_version = ">= 1.4.0"
+  required_version = ">= 1.5.6"
 }
diff --git a/examples/permissions-boundary/README.md b/examples/permissions-boundary/README.md
index 0258865ac9..14e745e33e 100644
--- a/examples/permissions-boundary/README.md
+++ b/examples/permissions-boundary/README.md
@@ -34,7 +34,7 @@ terraform apply
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.33 |
 | <a name="requirement_local"></a> [local](#requirement\_local) | ~> 2.0 |
 | <a name="requirement_random"></a> [random](#requirement\_random) | ~> 3.0 |
diff --git a/examples/permissions-boundary/setup/README.md b/examples/permissions-boundary/setup/README.md
index c2ff948e93..996f61fe28 100644
--- a/examples/permissions-boundary/setup/README.md
+++ b/examples/permissions-boundary/setup/README.md
@@ -3,7 +3,7 @@
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.21 |
 | <a name="requirement_local"></a> [local](#requirement\_local) | ~> 2.0 |
 | <a name="requirement_random"></a> [random](#requirement\_random) | ~> 3.0 |
@@ -36,4 +36,4 @@ No inputs.
 |------|-------------|
 | <a name="output_boundary"></a> [boundary](#output\_boundary) | n/a |
 | <a name="output_role"></a> [role](#output\_role) | n/a |
-<!-- END_TF_DOCS -->
\ No newline at end of file
+<!-- END_TF_DOCS -->
diff --git a/examples/permissions-boundary/setup/versions.tf b/examples/permissions-boundary/setup/versions.tf
index af642af83b..dea142464e 100644
--- a/examples/permissions-boundary/setup/versions.tf
+++ b/examples/permissions-boundary/setup/versions.tf
@@ -13,5 +13,5 @@ terraform {
       version = "~> 3.0"
     }
   }
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.5.6"
 }
diff --git a/examples/permissions-boundary/versions.tf b/examples/permissions-boundary/versions.tf
index 666b978aac..6af69ab915 100644
--- a/examples/permissions-boundary/versions.tf
+++ b/examples/permissions-boundary/versions.tf
@@ -13,5 +13,5 @@ terraform {
       version = "~> 3.0"
     }
   }
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.5.6"
 }
diff --git a/examples/prebuilt/README.md b/examples/prebuilt/README.md
index 66157bb52f..8852fd0c92 100644
--- a/examples/prebuilt/README.md
+++ b/examples/prebuilt/README.md
@@ -77,7 +77,7 @@ terraform output webhook_secret
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.33 |
 | <a name="requirement_local"></a> [local](#requirement\_local) | ~> 2.0 |
 | <a name="requirement_random"></a> [random](#requirement\_random) | ~> 3.0 |
diff --git a/examples/prebuilt/versions.tf b/examples/prebuilt/versions.tf
index 666b978aac..6af69ab915 100644
--- a/examples/prebuilt/versions.tf
+++ b/examples/prebuilt/versions.tf
@@ -13,5 +13,5 @@ terraform {
       version = "~> 3.0"
     }
   }
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.5.6"
 }
diff --git a/examples/termination-watcher/README.md b/examples/termination-watcher/README.md
index 98f2c8783b..1a26fab494 100644
--- a/examples/termination-watcher/README.md
+++ b/examples/termination-watcher/README.md
@@ -27,7 +27,7 @@ Once a Spot instance is terminated a log line and metric will be updated. Spot i
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 
 ## Providers
 
diff --git a/examples/termination-watcher/versions.tf b/examples/termination-watcher/versions.tf
index c934712b56..c5673044db 100644
--- a/examples/termination-watcher/versions.tf
+++ b/examples/termination-watcher/versions.tf
@@ -1,3 +1,3 @@
 terraform {
-  required_version = ">= 1"
+  required_version = ">= 1.5.6"
 }
diff --git a/modules/ami-housekeeper/README.md b/modules/ami-housekeeper/README.md
index 711a72b39d..c8b36899a0 100644
--- a/modules/ami-housekeeper/README.md
+++ b/modules/ami-housekeeper/README.md
@@ -66,7 +66,7 @@ yarn run dist
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.21 |
 
 ## Providers
diff --git a/modules/ami-housekeeper/versions.tf b/modules/ami-housekeeper/versions.tf
index 42a40b33fd..1238b79cc3 100644
--- a/modules/ami-housekeeper/versions.tf
+++ b/modules/ami-housekeeper/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.5.6"
 
   required_providers {
     aws = {
diff --git a/modules/compute-providers/aws/ec2/README.md b/modules/compute-providers/aws/ec2/README.md
index aa2ad83651..ec44a82fa8 100644
--- a/modules/compute-providers/aws/ec2/README.md
+++ b/modules/compute-providers/aws/ec2/README.md
@@ -11,7 +11,7 @@ EC2 is the only active compute provider. The parent runner configuration selects
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.4.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.33 |
 
 ## Providers
diff --git a/modules/compute-providers/aws/ec2/trust-policy/README.md b/modules/compute-providers/aws/ec2/trust-policy/README.md
index f73dc49b9b..88490814a9 100644
--- a/modules/compute-providers/aws/ec2/trust-policy/README.md
+++ b/modules/compute-providers/aws/ec2/trust-policy/README.md
@@ -7,7 +7,7 @@ This internal submodule builds the EC2 runner-role trust policy independently fr
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.4.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.33 |
 
 ## Providers
diff --git a/modules/compute-providers/aws/ec2/trust-policy/versions.tf b/modules/compute-providers/aws/ec2/trust-policy/versions.tf
index 3ef011ea0a..0bedc91fd5 100644
--- a/modules/compute-providers/aws/ec2/trust-policy/versions.tf
+++ b/modules/compute-providers/aws/ec2/trust-policy/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.4.0"
+  required_version = ">= 1.5.6"
 
   required_providers {
     aws = {
diff --git a/modules/compute-providers/aws/ec2/versions.tf b/modules/compute-providers/aws/ec2/versions.tf
index 3ef011ea0a..0bedc91fd5 100644
--- a/modules/compute-providers/aws/ec2/versions.tf
+++ b/modules/compute-providers/aws/ec2/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.4.0"
+  required_version = ">= 1.5.6"
 
   required_providers {
     aws = {
diff --git a/modules/download-lambda/README.md b/modules/download-lambda/README.md
index 9971618089..60d4c830f2 100644
--- a/modules/download-lambda/README.md
+++ b/modules/download-lambda/README.md
@@ -29,7 +29,7 @@ module "lambdas" {
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.21 |
 | <a name="requirement_null"></a> [null](#requirement\_null) | ~> 3 |
 
@@ -60,4 +60,4 @@ No modules.
 | Name | Description |
 |------|-------------|
 | <a name="output_files"></a> [files](#output\_files) | n/a |
-<!-- END_TF_DOCS -->
\ No newline at end of file
+<!-- END_TF_DOCS -->
diff --git a/modules/download-lambda/versions.tf b/modules/download-lambda/versions.tf
index 6bc038a353..b134d62d56 100644
--- a/modules/download-lambda/versions.tf
+++ b/modules/download-lambda/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.5.6"
 
   required_providers {
     aws = {
diff --git a/modules/lambda/README.md b/modules/lambda/README.md
index 19e9c2a072..340f4caee4 100644
--- a/modules/lambda/README.md
+++ b/modules/lambda/README.md
@@ -9,7 +9,7 @@ Generic module to create lambda functions
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.21 |
 
 ## Providers
diff --git a/modules/lambda/versions.tf b/modules/lambda/versions.tf
index 42a40b33fd..1238b79cc3 100644
--- a/modules/lambda/versions.tf
+++ b/modules/lambda/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.5.6"
 
   required_providers {
     aws = {
diff --git a/modules/multi-runner/README.md b/modules/multi-runner/README.md
index 9935f47def..2866af815e 100644
--- a/modules/multi-runner/README.md
+++ b/modules/multi-runner/README.md
@@ -4,7 +4,7 @@
 
 This module creates many runners with one or more GitHub Apps. The module utilizes the internal modules and deploys parts of the stack for each runner defined.
 
-Terraform 1.4 or later is required. Terraform 1.3 and earlier are no longer supported by this module.
+Terraform 1.5.6 or later is required. Terraform 1.5.5 and earlier are no longer supported by this module.
 
 ### GitHub App round-robin
 
@@ -101,7 +101,7 @@ module "multi-runner" {
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.4 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.33 |
 | <a name="requirement_random"></a> [random](#requirement\_random) | ~> 3.0 |
 
diff --git a/modules/multi-runner/versions.tf b/modules/multi-runner/versions.tf
index f149f015a4..224f3e7c76 100644
--- a/modules/multi-runner/versions.tf
+++ b/modules/multi-runner/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.4"
+  required_version = ">= 1.5.6"
 
   required_providers {
     aws = {
diff --git a/modules/orchestration-providers/webhook/README.md b/modules/orchestration-providers/webhook/README.md
index 53d0115ebb..cf600af0a2 100644
--- a/modules/orchestration-providers/webhook/README.md
+++ b/modules/orchestration-providers/webhook/README.md
@@ -11,7 +11,7 @@ The scale-down lifecycle is documented in the [scale-down state diagram](./scale
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.4.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.33 |
 
 ## Providers
diff --git a/modules/orchestration-providers/webhook/job-retry/README.md b/modules/orchestration-providers/webhook/job-retry/README.md
index 9c6e4e0f52..d6ba5445c2 100644
--- a/modules/orchestration-providers/webhook/job-retry/README.md
+++ b/modules/orchestration-providers/webhook/job-retry/README.md
@@ -12,7 +12,7 @@ The module is an inner module used by the webhook orchestration provider when th
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.4.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.21 |
 
 ## Providers
diff --git a/modules/orchestration-providers/webhook/job-retry/versions.tf b/modules/orchestration-providers/webhook/job-retry/versions.tf
index fcec7c620d..1238b79cc3 100644
--- a/modules/orchestration-providers/webhook/job-retry/versions.tf
+++ b/modules/orchestration-providers/webhook/job-retry/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.4.0"
+  required_version = ">= 1.5.6"
 
   required_providers {
     aws = {
diff --git a/modules/orchestration-providers/webhook/pool/README.md b/modules/orchestration-providers/webhook/pool/README.md
index 877eec8039..011fc69990 100644
--- a/modules/orchestration-providers/webhook/pool/README.md
+++ b/modules/orchestration-providers/webhook/pool/README.md
@@ -10,7 +10,7 @@ The pool is an opt-in feature. To be able to use the count on a module level to
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.4.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.21 |
 
 ## Providers
diff --git a/modules/orchestration-providers/webhook/pool/versions.tf b/modules/orchestration-providers/webhook/pool/versions.tf
index fcec7c620d..1238b79cc3 100644
--- a/modules/orchestration-providers/webhook/pool/versions.tf
+++ b/modules/orchestration-providers/webhook/pool/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.4.0"
+  required_version = ">= 1.5.6"
 
   required_providers {
     aws = {
diff --git a/modules/orchestration-providers/webhook/scale-runners/README.md b/modules/orchestration-providers/webhook/scale-runners/README.md
index 3b096f9b85..cbbedb92cd 100644
--- a/modules/orchestration-providers/webhook/scale-runners/README.md
+++ b/modules/orchestration-providers/webhook/scale-runners/README.md
@@ -11,7 +11,7 @@ The module is an implementation detail of the experimental runner configuration.
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.4.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.33 |
 
 ## Providers
diff --git a/modules/orchestration-providers/webhook/scale-runners/versions.tf b/modules/orchestration-providers/webhook/scale-runners/versions.tf
index 3ef011ea0a..0bedc91fd5 100644
--- a/modules/orchestration-providers/webhook/scale-runners/versions.tf
+++ b/modules/orchestration-providers/webhook/scale-runners/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.4.0"
+  required_version = ">= 1.5.6"
 
   required_providers {
     aws = {
diff --git a/modules/orchestration-providers/webhook/versions.tf b/modules/orchestration-providers/webhook/versions.tf
index 3ef011ea0a..0bedc91fd5 100644
--- a/modules/orchestration-providers/webhook/versions.tf
+++ b/modules/orchestration-providers/webhook/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.4.0"
+  required_version = ">= 1.5.6"
 
   required_providers {
     aws = {
diff --git a/modules/runner-binaries-syncer/README.md b/modules/runner-binaries-syncer/README.md
index 41b2bdd1e5..3355a5d4ff 100644
--- a/modules/runner-binaries-syncer/README.md
+++ b/modules/runner-binaries-syncer/README.md
@@ -36,7 +36,7 @@ yarn run dist
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.21 |
 
 ## Providers
diff --git a/modules/runner-binaries-syncer/versions.tf b/modules/runner-binaries-syncer/versions.tf
index 42a40b33fd..1238b79cc3 100644
--- a/modules/runner-binaries-syncer/versions.tf
+++ b/modules/runner-binaries-syncer/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.5.6"
 
   required_providers {
     aws = {
diff --git a/modules/runner-config/README.md b/modules/runner-config/README.md
index c918a79fa0..8b47d3d36f 100644
--- a/modules/runner-config/README.md
+++ b/modules/runner-config/README.md
@@ -70,7 +70,7 @@ yarn run dist
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.4.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.33 |
 
 ## Providers
diff --git a/modules/runner-config/ssm-housekeeper/README.md b/modules/runner-config/ssm-housekeeper/README.md
index 5f5d1ad166..b8899e3f43 100644
--- a/modules/runner-config/ssm-housekeeper/README.md
+++ b/modules/runner-config/ssm-housekeeper/README.md
@@ -11,7 +11,7 @@ The module is an implementation detail of the experimental runner configuration.
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.33 |
 
 ## Providers
diff --git a/modules/runner-config/ssm-housekeeper/versions.tf b/modules/runner-config/ssm-housekeeper/versions.tf
index da9769f550..0bedc91fd5 100644
--- a/modules/runner-config/ssm-housekeeper/versions.tf
+++ b/modules/runner-config/ssm-housekeeper/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.5.6"
 
   required_providers {
     aws = {
diff --git a/modules/runner-config/tests/fixtures/computed-iam-inputs/README.md b/modules/runner-config/tests/fixtures/computed-iam-inputs/README.md
index 3bbf0f9027..cf16de0bb5 100644
--- a/modules/runner-config/tests/fixtures/computed-iam-inputs/README.md
+++ b/modules/runner-config/tests/fixtures/computed-iam-inputs/README.md
@@ -3,7 +3,7 @@
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_random"></a> [random](#requirement\_random) | ~> 3.0 |
 
 ## Providers
diff --git a/modules/runner-config/tests/fixtures/computed-iam-inputs/versions.tf b/modules/runner-config/tests/fixtures/computed-iam-inputs/versions.tf
index 9fd85fad8f..688b2a4e03 100644
--- a/modules/runner-config/tests/fixtures/computed-iam-inputs/versions.tf
+++ b/modules/runner-config/tests/fixtures/computed-iam-inputs/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.3"
+  required_version = ">= 1.5.6"
 
   required_providers {
     aws = {
diff --git a/modules/runner-config/versions.tf b/modules/runner-config/versions.tf
index 3ef011ea0a..0bedc91fd5 100644
--- a/modules/runner-config/versions.tf
+++ b/modules/runner-config/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.4.0"
+  required_version = ">= 1.5.6"
 
   required_providers {
     aws = {
diff --git a/modules/runners/README.md b/modules/runners/README.md
index 627b7b62c9..4e4f650bc4 100644
--- a/modules/runners/README.md
+++ b/modules/runners/README.md
@@ -52,7 +52,7 @@ yarn run dist
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.33 |
 
 ## Providers
diff --git a/modules/runners/job-retry/README.md b/modules/runners/job-retry/README.md
index 57c6d9dc91..88ec3bdde0 100644
--- a/modules/runners/job-retry/README.md
+++ b/modules/runners/job-retry/README.md
@@ -12,7 +12,7 @@ The module is an inner module and used by the runner module when the opt-in feat
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.21 |
 
 ## Providers
diff --git a/modules/runners/job-retry/versions.tf b/modules/runners/job-retry/versions.tf
index 42a40b33fd..1238b79cc3 100644
--- a/modules/runners/job-retry/versions.tf
+++ b/modules/runners/job-retry/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.5.6"
 
   required_providers {
     aws = {
diff --git a/modules/runners/pool/README.md b/modules/runners/pool/README.md
index 54b85d968e..7bb73a5a58 100644
--- a/modules/runners/pool/README.md
+++ b/modules/runners/pool/README.md
@@ -10,7 +10,7 @@ The pool is an opt-in feature. To be able to use the count on a module level to
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 0.14.1 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.21 |
 
 ## Providers
diff --git a/modules/runners/pool/versions.tf b/modules/runners/pool/versions.tf
index bceee0424e..1238b79cc3 100644
--- a/modules/runners/pool/versions.tf
+++ b/modules/runners/pool/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 0.14.1"
+  required_version = ">= 1.5.6"
 
   required_providers {
     aws = {
diff --git a/modules/runners/versions.tf b/modules/runners/versions.tf
index da9769f550..0bedc91fd5 100644
--- a/modules/runners/versions.tf
+++ b/modules/runners/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.5.6"
 
   required_providers {
     aws = {
diff --git a/modules/setup-iam-permissions/README.md b/modules/setup-iam-permissions/README.md
index f2401278c0..f5a8831cb6 100644
--- a/modules/setup-iam-permissions/README.md
+++ b/modules/setup-iam-permissions/README.md
@@ -41,7 +41,7 @@ Next execute the created Terraform code via `terraform init && terraform apply`.
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.21 |
 
 ## Providers
diff --git a/modules/setup-iam-permissions/versions.tf b/modules/setup-iam-permissions/versions.tf
index 42a40b33fd..1238b79cc3 100644
--- a/modules/setup-iam-permissions/versions.tf
+++ b/modules/setup-iam-permissions/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.5.6"
 
   required_providers {
     aws = {
diff --git a/modules/ssm/README.md b/modules/ssm/README.md
index 66bce354e2..e35c340071 100644
--- a/modules/ssm/README.md
+++ b/modules/ssm/README.md
@@ -9,7 +9,7 @@ This module is used for storing configuration of runners, registration tokens an
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.21 |
 
 ## Providers
diff --git a/modules/ssm/versions.tf b/modules/ssm/versions.tf
index 42a40b33fd..1238b79cc3 100644
--- a/modules/ssm/versions.tf
+++ b/modules/ssm/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.5.6"
 
   required_providers {
     aws = {
diff --git a/modules/termination-watcher/README.md b/modules/termination-watcher/README.md
index 4cdf37f13b..89a488658a 100644
--- a/modules/termination-watcher/README.md
+++ b/modules/termination-watcher/README.md
@@ -60,7 +60,7 @@ yarn run dist
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.21 |
 
 ## Providers
diff --git a/modules/termination-watcher/notification/README.md b/modules/termination-watcher/notification/README.md
index 31df74586f..c6feff297f 100644
--- a/modules/termination-watcher/notification/README.md
+++ b/modules/termination-watcher/notification/README.md
@@ -3,7 +3,7 @@
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.21 |
 
 ## Providers
@@ -42,4 +42,4 @@
 | Name | Description |
 |------|-------------|
 | <a name="output_lambda"></a> [lambda](#output\_lambda) | n/a |
-<!-- END_TF_DOCS -->
\ No newline at end of file
+<!-- END_TF_DOCS -->
diff --git a/modules/termination-watcher/notification/versions.tf b/modules/termination-watcher/notification/versions.tf
index 42a40b33fd..1238b79cc3 100644
--- a/modules/termination-watcher/notification/versions.tf
+++ b/modules/termination-watcher/notification/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.5.6"
 
   required_providers {
     aws = {
diff --git a/modules/termination-watcher/termination/README.md b/modules/termination-watcher/termination/README.md
index 32b32aa54e..77d37d91aa 100644
--- a/modules/termination-watcher/termination/README.md
+++ b/modules/termination-watcher/termination/README.md
@@ -3,7 +3,7 @@
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.21 |
 
 ## Providers
@@ -39,4 +39,4 @@
 | Name | Description |
 |------|-------------|
 | <a name="output_lambda"></a> [lambda](#output\_lambda) | n/a |
-<!-- END_TF_DOCS -->
\ No newline at end of file
+<!-- END_TF_DOCS -->
diff --git a/modules/termination-watcher/termination/versions.tf b/modules/termination-watcher/termination/versions.tf
index 42a40b33fd..1238b79cc3 100644
--- a/modules/termination-watcher/termination/versions.tf
+++ b/modules/termination-watcher/termination/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.5.6"
 
   required_providers {
     aws = {
diff --git a/modules/termination-watcher/versions.tf b/modules/termination-watcher/versions.tf
index 42a40b33fd..1238b79cc3 100644
--- a/modules/termination-watcher/versions.tf
+++ b/modules/termination-watcher/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.5.6"
 
   required_providers {
     aws = {
diff --git a/modules/webhook-github-app/README.md b/modules/webhook-github-app/README.md
index 6de85ee30d..66505f2ecb 100644
--- a/modules/webhook-github-app/README.md
+++ b/modules/webhook-github-app/README.md
@@ -11,7 +11,7 @@ This module updates the GitHub App webhook with the endpoint and secret and can
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_null"></a> [null](#requirement\_null) | ~> 3 |
 
 ## Providers
diff --git a/modules/webhook-github-app/versions.tf b/modules/webhook-github-app/versions.tf
index e0632ba7df..ad5dce45d4 100644
--- a/modules/webhook-github-app/versions.tf
+++ b/modules/webhook-github-app/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.5.6"
 
   required_providers {
     null = {
diff --git a/modules/webhook/README.md b/modules/webhook/README.md
index 70121458a7..f6a752da2c 100644
--- a/modules/webhook/README.md
+++ b/modules/webhook/README.md
@@ -35,7 +35,7 @@ yarn run dist
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.21 |
 | <a name="requirement_null"></a> [null](#requirement\_null) | ~> 3 |
 
diff --git a/modules/webhook/direct/README.md b/modules/webhook/direct/README.md
index d639ed6398..e4735db39d 100644
--- a/modules/webhook/direct/README.md
+++ b/modules/webhook/direct/README.md
@@ -3,7 +3,7 @@
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.21 |
 | <a name="requirement_null"></a> [null](#requirement\_null) | ~> 3.2 |
 
@@ -48,4 +48,4 @@ No modules.
 |------|-------------|
 | <a name="output_webhook"></a> [webhook](#output\_webhook) | n/a |
 | <a name="output_webhook_lambda_function"></a> [webhook\_lambda\_function](#output\_webhook\_lambda\_function) | n/a |
-<!-- END_TF_DOCS -->
\ No newline at end of file
+<!-- END_TF_DOCS -->
diff --git a/modules/webhook/direct/versions.tf b/modules/webhook/direct/versions.tf
index 82776fc618..98ffc58edc 100644
--- a/modules/webhook/direct/versions.tf
+++ b/modules/webhook/direct/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.5.6"
 
   required_providers {
     aws = {
diff --git a/modules/webhook/eventbridge/README.md b/modules/webhook/eventbridge/README.md
index 07aa0bdd61..1159745b4f 100644
--- a/modules/webhook/eventbridge/README.md
+++ b/modules/webhook/eventbridge/README.md
@@ -3,7 +3,7 @@
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.6 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.21 |
 | <a name="requirement_null"></a> [null](#requirement\_null) | ~> 3.2 |
 
@@ -63,4 +63,4 @@ No modules.
 | <a name="output_dispatcher"></a> [dispatcher](#output\_dispatcher) | n/a |
 | <a name="output_eventbridge"></a> [eventbridge](#output\_eventbridge) | n/a |
 | <a name="output_webhook"></a> [webhook](#output\_webhook) | n/a |
-<!-- END_TF_DOCS -->
\ No newline at end of file
+<!-- END_TF_DOCS -->
diff --git a/modules/webhook/eventbridge/versions.tf b/modules/webhook/eventbridge/versions.tf
index 82776fc618..98ffc58edc 100644
--- a/modules/webhook/eventbridge/versions.tf
+++ b/modules/webhook/eventbridge/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.5.6"
 
   required_providers {
     aws = {
diff --git a/modules/webhook/versions.tf b/modules/webhook/versions.tf
index e864c4f9ed..651075f9ce 100644
--- a/modules/webhook/versions.tf
+++ b/modules/webhook/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.5.6"
 
   required_providers {
     aws = {
diff --git a/versions.tf b/versions.tf
index d60d1772ff..224f3e7c76 100644
--- a/versions.tf
+++ b/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.5.6"
 
   required_providers {
     aws = {