diff --git a/charts/lagoon-core/Chart.yaml b/charts/lagoon-core/Chart.yaml
index 9b18aa85..ce02597b 100644
--- a/charts/lagoon-core/Chart.yaml
+++ b/charts/lagoon-core/Chart.yaml
@@ -21,13 +21,13 @@ type: application
 # time you make changes to the chart and its templates, including the app
 # version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 1.42.0
+version: 1.43.0
 
 # This is the version number of the application being deployed. This version
 # number should be incremented each time you make changes to the application.
 # Versions are not expected to follow Semantic Versioning. They should reflect
 # the version the application is using.
-appVersion: v2.18.0
+appVersion: v2.18.1
 
 dependencies:
 - name: nats
@@ -41,22 +41,6 @@ dependencies:
 annotations:
   artifacthub.io/changes: |
     - kind: changed
-      description: update Lagoon appVersion to v2.18.0
+      description: reduce default replicas for broker to 1
     - kind: changed
-      description: remove unused legacy registry setting from core
-    - kind: changed
-      description: modify keycloak liveness and readiness endpoint
-    - kind: changed
-      description: added initcontainer to api to handle keycloak migrations
-    - kind: changed
-      description: updated insights-handler to v0.0.4
-    - kind: fixed
-      description: apiDB livenessProbe access denied
-    - kind: added
-      description: apiDB readinessProbe uses sql query
-    - kind: added
-      description: apiDB startupProbe waits for init completion
-    - kind: added
-      description: apiDB configurable terminationGracePeriodSeconds
-    - kind: added
-      description: keycloakDB aligns to apiDB
+      description: update Lagoon appVersion to v2.18.1
diff --git a/charts/lagoon-core/values.yaml b/charts/lagoon-core/values.yaml
index 862a6515..ead42778 100644
--- a/charts/lagoon-core/values.yaml
+++ b/charts/lagoon-core/values.yaml
@@ -324,7 +324,7 @@ keycloakDB:
       - /usr/share/container-scripts/mysql/readiness-probe.sh
 
 broker:
-  replicaCount: 3
+  replicaCount: 1
   image:
     repository: uselagoon/broker
     pullPolicy: Always
diff --git a/charts/lagoon-test/Chart.yaml b/charts/lagoon-test/Chart.yaml
index b4bb6cdf..9e95cea0 100644
--- a/charts/lagoon-test/Chart.yaml
+++ b/charts/lagoon-test/Chart.yaml
@@ -15,13 +15,13 @@ type: application
 # time you make changes to the chart and its templates, including the app
 # version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.54.0
+version: 0.55.0
 
 # This is the version number of the application being deployed. This version
 # number should be incremented each time you make changes to the application.
 # Versions are not expected to follow Semantic Versioning. They should reflect
 # the version the application is using.
-appVersion: v2.18.0
+appVersion: v2.18.1
 
 # This section is used to collect a changelog for artifacthub.io
 # It should be started afresh for each release
@@ -29,4 +29,4 @@ appVersion: v2.18.0
 annotations:
   artifacthub.io/changes: |
     - kind: changed
-      description: update Lagoon appVersion to v2.18.0
+      description: update Lagoon appVersion to v2.18.1