diff --git a/terragrunt/concourse-wg-ci-test/config.yaml b/terragrunt/concourse-wg-ci-test/config.yaml
index ae231660..96816973 100644
--- a/terragrunt/concourse-wg-ci-test/config.yaml
+++ b/terragrunt/concourse-wg-ci-test/config.yaml
@@ -31,7 +31,7 @@ concourse_max_days_to_retain_build_logs: 30
 concourse_max_build_logs_to_retain: 200
 
 # Concourse helm chart
-concourse_helm_version: "18.1.1"
+concourse_helm_version: "18.5.0"
 
 # Module sources for the stack - git or local
 # ie.
diff --git a/terragrunt/concourse-wg-ci/config.yaml b/terragrunt/concourse-wg-ci/config.yaml
index dd1d01af..4421b4d8 100644
--- a/terragrunt/concourse-wg-ci/config.yaml
+++ b/terragrunt/concourse-wg-ci/config.yaml
@@ -31,7 +31,7 @@ concourse_max_days_to_retain_build_logs: 30
 concourse_max_build_logs_to_retain: 200
 
 # Concourse helm chart
-concourse_helm_version: "18.1.1"
+concourse_helm_version: "18.5.0"
 
 # Module sources for the stack - git or local
 # ie.