diff --git a/chart/values.yaml b/chart/values.yaml
index 8c0d419933e4af289eafd05b21df65cd4d1ccdeb..fb7e165abfe8c25e12ae3a5477037b29ba21b18c 100644
--- a/chart/values.yaml
+++ b/chart/values.yaml
@@ -1640,11 +1640,11 @@ addons:
     git:
       repo: https://repo1.dso.mil/big-bang/product/packages/mattermost.git
       path: "./chart"
-      tag: "9.5.1-bb.2"
+      tag: "9.5.2-bb.0"
     helmRepo:
       repoName: "registry1"
       chartName: "mattermost"
-      tag: "9.5.1-bb.2"
+      tag: "9.5.2-bb.0"
 
     # -- Flux reconciliation overrides specifically for the Mattermost Package
     flux: {}