diff --git a/cf_execution_iam.tf b/cf_execution_iam.tf
index b047549..eb4412f 100644
--- a/cf_execution_iam.tf
+++ b/cf_execution_iam.tf
@@ -134,7 +134,7 @@ data "aws_iam_policy_document" "cf_execution_concat" {
 
 module "cf_execution_role_policy" {
   source  = "terraform-aws-modules/iam/aws//modules/iam-policy"
-  version = ">= 5.3.0"
+  version = "~> 5.60.0"
 
   create_policy = true
 
@@ -146,7 +146,7 @@ module "cf_execution_role_policy" {
 
 module "cf_execution_assume_role" {
   source  = "terraform-aws-modules/iam/aws//modules/iam-assumable-role"
-  version = ">= 5.3.0"
+  version = "~> 5.60.0"
 
   create_role = true
 
diff --git a/deployer_iam.tf b/deployer_iam.tf
index 2439b7c..3bfd676 100644
--- a/deployer_iam.tf
+++ b/deployer_iam.tf
@@ -97,7 +97,7 @@ data "aws_iam_policy_document" "deployer_concat" {
 
 module "deployer_role_policy" {
   source  = "terraform-aws-modules/iam/aws//modules/iam-policy"
-  version = ">= 5.3.0"
+  version = "~> 5.60.0"
 
   create_policy = true