diff --git a/rabbitmq/Chart.yaml b/rabbitmq/Chart.yaml
index aab53179b..be6ef6704 100644
--- a/rabbitmq/Chart.yaml
+++ b/rabbitmq/Chart.yaml
@@ -12,9 +12,9 @@
 
 ---
 apiVersion: v1
-appVersion: v3.7.26
+appVersion: v3.9.0
 description: OpenStack-Helm RabbitMQ
 name: rabbitmq
-version: 0.1.19
+version: 0.1.20
 home: https://github.com/rabbitmq/rabbitmq-server
 ...
diff --git a/rabbitmq/values.yaml b/rabbitmq/values.yaml
index 9c686ca3a..569b2834e 100644
--- a/rabbitmq/values.yaml
+++ b/rabbitmq/values.yaml
@@ -35,9 +35,9 @@ images:
     prometheus_rabbitmq_exporter: docker.io/kbudde/rabbitmq-exporter:v1.0.0-RC7.1
     prometheus_rabbitmq_exporter_helm_tests: docker.io/openstackhelm/heat:stein-ubuntu_bionic
     rabbitmq_init: docker.io/openstackhelm/heat:stein-ubuntu_bionic
-    rabbitmq: docker.io/library/rabbitmq:3.7.26
+    rabbitmq: docker.io/library/rabbitmq:3.9.0
     dep_check: quay.io/airshipit/kubernetes-entrypoint:v1.0.0
-    scripted_test: docker.io/library/rabbitmq:3.7.26-management
+    scripted_test: docker.io/library/rabbitmq:3.9.0-management
     image_repo_sync: docker.io/library/docker:17.07.0
   pull_policy: "IfNotPresent"
   local_registry:
@@ -382,7 +382,7 @@ volume:
   chown_on_start: true
   enabled: true
   class_name: general
-  size: 256Mi
+  size: 768Mi
 
 # Hook break for helm2.
 # Set helm3_hook to false while using helm2
diff --git a/releasenotes/notes/rabbitmq.yaml b/releasenotes/notes/rabbitmq.yaml
index 969211d90..45f103fcd 100644
--- a/releasenotes/notes/rabbitmq.yaml
+++ b/releasenotes/notes/rabbitmq.yaml
@@ -19,4 +19,5 @@ rabbitmq:
   - 0.1.17 Updated naming for subchart compatibility
   - 0.1.18 Revert naming for subchart compatibility
   - 0.1.19 Enable taint toleration for Openstack services jobs
+  - 0.1.20 Bump Rabbitmq version to 3.9.0
 ...