diff --git a/chart/templates/mattermost/mattermost/values.yaml b/chart/templates/mattermost/mattermost/values.yaml
index 5c3cda626762d6dea9ef1d50635ac03f34844d8b..6f6313988f341682c0d54d4e18b75ec6da82c097 100644
--- a/chart/templates/mattermost/mattermost/values.yaml
+++ b/chart/templates/mattermost/mattermost/values.yaml
@@ -56,6 +56,8 @@ minio:
   install: true
   accessKey: {{ .accessKey | default "minio" }}
   secretKey: {{ .secretKey | default "BigBangDEVONLY" }}
+  imagePullSecrets:
+    - name: private-registry
 {{- end }}
 {{- end }}
 {{- end -}}
diff --git a/chart/values.yaml b/chart/values.yaml
index 773fd704bb558e15a2e0c7e3693158ae77370aed..5c53cda1716e2dafe30f77bc14583bc68117e523 100644
--- a/chart/values.yaml
+++ b/chart/values.yaml
@@ -578,7 +578,7 @@ addons:
     git:
       repo: https://repo1.dso.mil/platform-one/big-bang/apps/collaboration-tools/mattermost.git
       path: "./chart"
-      tag: "0.1.1-bb.0"
+      tag: "0.1.1-bb.3"
 
     # -- Mattermost Enterprise functionality.
     enterprise:
diff --git a/tests/ci/k3d/values.yaml b/tests/ci/k3d/values.yaml
index 3851125124e9284c2fd1edee250631ae83779883..42196c9e50b0e7b64cbca10e29448273b381fbe9 100644
--- a/tests/ci/k3d/values.yaml
+++ b/tests/ci/k3d/values.yaml
@@ -345,3 +345,4 @@ addons:
       minio:
         zones:
           servers: 1
+        volumesPerServer: 1