diff --git a/charts/stable/mattermost/Chart.yaml b/charts/stable/mattermost/Chart.yaml
index 0d9f02bf2c9..5d4541829d1 100644
--- a/charts/stable/mattermost/Chart.yaml
+++ b/charts/stable/mattermost/Chart.yaml
@@ -21,7 +21,7 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/mattermost
   - https://github.com/mattermost/mattermost-server
   - https://github.com/mattermost/docker
-version: 9.0.51
+version: 9.0.52
 annotations:
   truecharts.org/category: hosting
   truecharts.org/SCALE-support: "true"
diff --git a/charts/stable/mattermost/values.yaml b/charts/stable/mattermost/values.yaml
index 9b010eb4e59..58ac1d2b81e 100644
--- a/charts/stable/mattermost/values.yaml
+++ b/charts/stable/mattermost/values.yaml
@@ -1,6 +1,6 @@
 image:
   repository: tccr.io/truecharts/mattermost
-  tag: v9.3.0@sha256:f69908bc29d21f1a67b18cf9945236fc377784628ac011b47e68ed09ddf5b04a
+  tag: v9.3.0@sha256:9f2e6d8d1f02f52b43a3990527a38fd0b04d8d47561b73140cda1951267bf29c
   pullPolicy: IfNotPresent
 
 workload: