diff --git a/stable/mattermost/9.0.14/app-changelog.md b/stable/mattermost/9.0.14/app-changelog.md
deleted file mode 100644
index 134abd4953f..00000000000
--- a/stable/mattermost/9.0.14/app-changelog.md
+++ /dev/null
@@ -1,9 +0,0 @@
-
-
-## [mattermost-9.0.14](https://github.com/truecharts/charts/compare/mattermost-9.0.13...mattermost-9.0.14) (2023-09-14)
-
-### Chore
-
-- update container image tccr.io/truecharts/mattermost to v9.0.0 ([#12595](https://github.com/truecharts/charts/issues/12595))
-  
-  
\ No newline at end of file
diff --git a/stable/mattermost/9.0.14/CHANGELOG.md b/stable/mattermost/9.0.15/CHANGELOG.md
similarity index 91%
rename from stable/mattermost/9.0.14/CHANGELOG.md
rename to stable/mattermost/9.0.15/CHANGELOG.md
index 04f5a312e1b..3321d77db3e 100644
--- a/stable/mattermost/9.0.14/CHANGELOG.md
+++ b/stable/mattermost/9.0.15/CHANGELOG.md
@@ -4,6 +4,15 @@
 
 
 
+## [mattermost-9.0.15](https://github.com/truecharts/charts/compare/mattermost-9.0.14...mattermost-9.0.15) (2023-09-15)
+
+### Chore
+
+- update container image tccr.io/truecharts/mattermost to v9.0.0 ([#12634](https://github.com/truecharts/charts/issues/12634))
+  
+  
+
+
 ## [mattermost-9.0.14](https://github.com/truecharts/charts/compare/mattermost-9.0.13...mattermost-9.0.14) (2023-09-14)
 
 ### Chore
@@ -88,12 +97,3 @@
 ## [mattermost-9.0.5](https://github.com/truecharts/charts/compare/mattermost-9.0.4...mattermost-9.0.5) (2023-08-24)
 
 ### Chore
-
-- update container image tccr.io/truecharts/mattermost to v8.1.0 ([#11853](https://github.com/truecharts/charts/issues/11853))
-  
-  
-
-
-## [mattermost-9.0.4](https://github.com/truecharts/charts/compare/mattermost-9.0.3...mattermost-9.0.4) (2023-08-24)
-
-### Chore
diff --git a/stable/mattermost/9.0.14/Chart.yaml b/stable/mattermost/9.0.15/Chart.yaml
similarity index 98%
rename from stable/mattermost/9.0.14/Chart.yaml
rename to stable/mattermost/9.0.15/Chart.yaml
index c0f21619c17..c71593fe7ce 100644
--- a/stable/mattermost/9.0.14/Chart.yaml
+++ b/stable/mattermost/9.0.15/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: 9.0.14
+version: 9.0.15
 annotations:
   truecharts.org/catagories: |
     - hosting
diff --git a/stable/mattermost/9.0.14/README.md b/stable/mattermost/9.0.15/README.md
similarity index 100%
rename from stable/mattermost/9.0.14/README.md
rename to stable/mattermost/9.0.15/README.md
diff --git a/stable/mattermost/9.0.15/app-changelog.md b/stable/mattermost/9.0.15/app-changelog.md
new file mode 100644
index 00000000000..21bf660fc71
--- /dev/null
+++ b/stable/mattermost/9.0.15/app-changelog.md
@@ -0,0 +1,9 @@
+
+
+## [mattermost-9.0.15](https://github.com/truecharts/charts/compare/mattermost-9.0.14...mattermost-9.0.15) (2023-09-15)
+
+### Chore
+
+- update container image tccr.io/truecharts/mattermost to v9.0.0 ([#12634](https://github.com/truecharts/charts/issues/12634))
+  
+  
\ No newline at end of file
diff --git a/stable/mattermost/9.0.14/app-readme.md b/stable/mattermost/9.0.15/app-readme.md
similarity index 100%
rename from stable/mattermost/9.0.14/app-readme.md
rename to stable/mattermost/9.0.15/app-readme.md
diff --git a/stable/mattermost/9.0.14/charts/common-14.0.1.tgz b/stable/mattermost/9.0.15/charts/common-14.0.1.tgz
similarity index 100%
rename from stable/mattermost/9.0.14/charts/common-14.0.1.tgz
rename to stable/mattermost/9.0.15/charts/common-14.0.1.tgz
diff --git a/stable/mattermost/9.0.14/ix_values.yaml b/stable/mattermost/9.0.15/ix_values.yaml
similarity index 92%
rename from stable/mattermost/9.0.14/ix_values.yaml
rename to stable/mattermost/9.0.15/ix_values.yaml
index 30275a8afb5..90ec2272a21 100644
--- a/stable/mattermost/9.0.14/ix_values.yaml
+++ b/stable/mattermost/9.0.15/ix_values.yaml
@@ -1,6 +1,6 @@
 image:
   repository: tccr.io/truecharts/mattermost
-  tag: v9.0.0@sha256:1e41f818e182d9860c114116da06c171dfcd6dc8fef2da7c026886c9a40f2a8f
+  tag: v9.0.0@sha256:6718484399a94acb414f98f7d16ac6b94631397861dd5581a8afcfdc1524b851
   pullPolicy: IfNotPresent
 
 workload:
diff --git a/stable/mattermost/9.0.14/questions.yaml b/stable/mattermost/9.0.15/questions.yaml
similarity index 100%
rename from stable/mattermost/9.0.14/questions.yaml
rename to stable/mattermost/9.0.15/questions.yaml
diff --git a/stable/mattermost/9.0.14/templates/NOTES.txt b/stable/mattermost/9.0.15/templates/NOTES.txt
similarity index 100%
rename from stable/mattermost/9.0.14/templates/NOTES.txt
rename to stable/mattermost/9.0.15/templates/NOTES.txt
diff --git a/stable/mattermost/9.0.14/templates/common.yaml b/stable/mattermost/9.0.15/templates/common.yaml
similarity index 100%
rename from stable/mattermost/9.0.14/templates/common.yaml
rename to stable/mattermost/9.0.15/templates/common.yaml
diff --git a/stable/mattermost/9.0.14/values.yaml b/stable/mattermost/9.0.15/values.yaml
similarity index 100%
rename from stable/mattermost/9.0.14/values.yaml
rename to stable/mattermost/9.0.15/values.yaml