diff --git a/bitnami/nats/Chart.lock b/bitnami/nats/Chart.lock
index eccbcd8e6f..826fb6f66f 100644
--- a/bitnami/nats/Chart.lock
+++ b/bitnami/nats/Chart.lock
@@ -1,6 +1,6 @@
 dependencies:
 - name: common
   repository: https://charts.bitnami.com/bitnami
-  version: 1.7.1
-digest: sha256:d05549cd2eb5b99a49655221b8efd09927cc48daca3fa9f19af0257a11e5260f
-generated: "2021-08-02T18:46:02.218165234Z"
+  version: 1.8.0
+digest: sha256:3e342a25057f87853e52d83e1d14e6d8727c15fd85aaae22e7594489cc129f15
+generated: "2021-08-05T00:48:32.754860253Z"
diff --git a/bitnami/nats/Chart.yaml b/bitnami/nats/Chart.yaml
index db80e006ba..817c741181 100644
--- a/bitnami/nats/Chart.yaml
+++ b/bitnami/nats/Chart.yaml
@@ -1,7 +1,7 @@
 annotations:
   category: Infrastructure
 apiVersion: v2
-appVersion: 2.3.3
+appVersion: 2.3.4
 dependencies:
   - name: common
     repository: https://charts.bitnami.com/bitnami
@@ -24,4 +24,4 @@ name: nats
 sources:
   - https://github.com/bitnami/bitnami-docker-nats
   - https://nats.io/
-version: 6.4.1
+version: 6.4.2
diff --git a/bitnami/nats/values.yaml b/bitnami/nats/values.yaml
index ca7c864fbc..7825238bfd 100644
--- a/bitnami/nats/values.yaml
+++ b/bitnami/nats/values.yaml
@@ -66,7 +66,7 @@ diagnosticMode:
 image:
   registry: docker.io
   repository: bitnami/nats
-  tag: 2.3.3-debian-10-r0
+  tag: 2.3.4-debian-10-r0
   ## Specify a imagePullPolicy
   ## Defaults to 'Always' if image tag is 'latest', else set to 'IfNotPresent'
   ## ref: http://kubernetes.io/docs/user-guide/images/#pre-pulling-images
@@ -547,7 +547,7 @@ metrics:
   image:
     registry: docker.io
     repository: bitnami/nats-exporter
-    tag: 0.8.0-debian-10-r33
+    tag: 0.8.0-debian-10-r36
     pullPolicy: IfNotPresent
     ## Optionally specify an array of imagePullSecrets.
     ## Secrets must be manually created in the namespace.