diff --git a/charts/stable/mattermost/Chart.yaml b/charts/stable/mattermost/Chart.yaml
index 89d3482a710..bb1bc2aac2d 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: 12.8.6
+version: 12.8.7
diff --git a/charts/stable/mattermost/values.yaml b/charts/stable/mattermost/values.yaml
index 8d5410e7714..503033f3a32 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@sha256:461e045b2603b7e6b25f96621519800c4ccc2d2b8649861100eaa6934991c3e4
+  tag: release-9.6@sha256:92e28ce731789b2ec185c53165c2300cdb1b005d736ac57260906b3dfac6c4fa
   pullPolicy: IfNotPresent
 workload:
   main: