diff --git a/chart/values.yaml b/chart/values.yaml
index d0743a693002de2a95fe93a6339e6053f5e6f310..8ce56039be3d54efca666f47fb3f485ca91c5538 100644
--- a/chart/values.yaml
+++ b/chart/values.yaml
@@ -1517,11 +1517,11 @@ addons:
     git:
       repo: https://repo1.dso.mil/big-bang/product/packages/mattermost.git
       path: "./chart"
-      tag: "7.9.1-bb.0"
+      tag: "7.10.0-bb.0"
     helmRepo:
       repoName: "registry1"
       chartName: "mattermost"
-      tag: "7.9.1-bb.0"
+      tag: "7.10.0-bb.0"
 
     # -- Flux reconciliation overrides specifically for the Mattermost Package
     flux: {}