diff --git a/charts/stable/mattermost/Chart.yaml b/charts/stable/mattermost/Chart.yaml
index 71ccb84912c..eca8f35709d 100644
--- a/charts/stable/mattermost/Chart.yaml
+++ b/charts/stable/mattermost/Chart.yaml
@@ -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: 12.9.14
+version: 12.9.15
diff --git a/charts/stable/mattermost/values.yaml b/charts/stable/mattermost/values.yaml
index 166a2b10b3d..9bf8c46bfc5 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@sha256:8fa3292e687c5dd7a7a9907f63bd1b57ed6280551be62f5f7147fa54e3120d5a
+  tag: release-9.6@sha256:2e17ce852708935bc28fc9275579c1d4e9a50604a6fb02d0b27515606b521b9b
   pullPolicy: IfNotPresent
 workload:
   main: