diff --git a/charts/stable/wekan/Chart.yaml b/charts/stable/wekan/Chart.yaml
index a2fd6ba441b..972920ae453 100644
--- a/charts/stable/wekan/Chart.yaml
+++ b/charts/stable/wekan/Chart.yaml
@@ -42,4 +42,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/wekan
   - https://hub.docker.com/r/wekanteam/wekan
 type: application
-version: 14.15.4
+version: 14.15.5
diff --git a/charts/stable/wekan/questions.yaml b/charts/stable/wekan/questions.yaml
index be8b2a370ee..106f3a93423 100644
--- a/charts/stable/wekan/questions.yaml
+++ b/charts/stable/wekan/questions.yaml
@@ -148,6 +148,11 @@ questions:
                                               schema:
                                                 type: string
                                                 default: ""
+                                            - variable: MAIL_FROM
+                                              label: "MAIL_FROM"
+                                              schema:
+                                                type: string
+                                                default: ""
                                       - variable: notificationsenabled
                                         label: "Notifications Settings"
                                         schema:
diff --git a/charts/stable/wekan/values.yaml b/charts/stable/wekan/values.yaml
index 50fd9e204c2..8af4978c8f8 100644
--- a/charts/stable/wekan/values.yaml
+++ b/charts/stable/wekan/values.yaml
@@ -47,6 +47,7 @@ workload:
             # MAIL_SERVICE_USER: ""
             # MAIL_SERVICE_PASSWORD: ""
             # MAIL_SERVICE: ""
+            # MAIL_FROM: ""
             # BIGEVENTS_PATTERN: "NONE"
             # NOTIFICATION_TRAY_AFTER_READ_DAYS_BEFORE_REMOVE: 90
             # EMAIL_NOTIFICATION_TIMEOUT: 30000