diff --git a/README.md b/README.md
index 6859ad6..6e3bbb2 100644
--- a/README.md
+++ b/README.md
@@ -127,7 +127,7 @@ You need the following permissions to run this module.
 
 | Name | Source | Version |
 |------|--------|---------|
-| <a name="module_cbr_zones"></a> [cbr\_zones](#module\_cbr\_zones) | terraform-ibm-modules/cbr/ibm//modules/cbr-zone-module | v1.19.1 |
+| <a name="module_cbr_zones"></a> [cbr\_zones](#module\_cbr\_zones) | terraform-ibm-modules/cbr/ibm//modules/cbr-zone-module | v1.20.1 |
 
 ### Resources
 
diff --git a/main.tf b/main.tf
index 60a3716..8bb8430 100644
--- a/main.tf
+++ b/main.tf
@@ -68,7 +68,7 @@ locals {
 module "cbr_zones" {
   for_each           = { for obj in var.cbr_zones : obj.name => obj }
   source             = "terraform-ibm-modules/cbr/ibm//modules/cbr-zone-module"
-  version            = "v1.19.1"
+  version            = "v1.20.1"
   account_id         = data.ibm_iam_account_settings.iam_account_settings.account_id
   name               = each.value.name
   zone_description   = each.value.zone_description