diff --git a/charts/stable/mattermost/Chart.yaml b/charts/stable/mattermost/Chart.yaml
index 3bc51f4431d..5da92517939 100644
--- a/charts/stable/mattermost/Chart.yaml
+++ b/charts/stable/mattermost/Chart.yaml
@@ -24,7 +24,7 @@ keywords:
   - team
   - mattermost
   - development
-kubeVersion: ">=1.24.0-0"
+kubeVersion: '>=1.24.0-0'
 maintainers:
   - name: TrueCharts
     email: info@truecharts.org
@@ -36,4 +36,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/mattermost
   - https://hub.docker.com/r/mattermost/mattermost-enterprise-edition
 type: application
-version: 12.8.2
+version: 12.8.3
diff --git a/charts/stable/mattermost/values.yaml b/charts/stable/mattermost/values.yaml
index 4bd5ce56460..3b487a5ac70 100644
--- a/charts/stable/mattermost/values.yaml
+++ b/charts/stable/mattermost/values.yaml
@@ -1,6 +1,6 @@
 image:
   repository: mattermost/mattermost-enterprise-edition
-  tag: release-9.6@sha256:0ec48711aa1b655a4cd6a0239a59c304b0c171e65576387f2a7c4e7782fa20bd
+  tag: release-9.6@sha256:162b67dfda95b395f54804ec3f3db6ed5f22d6613e83786818256529f61fd243
   pullPolicy: IfNotPresent
 workload:
   main: