diff --git a/charts/stable/thunderbird/Chart.yaml b/charts/stable/thunderbird/Chart.yaml
index e67a05e8244..81ab72c042a 100644
--- a/charts/stable/thunderbird/Chart.yaml
+++ b/charts/stable/thunderbird/Chart.yaml
@@ -33,4 +33,4 @@ sources:
   - https://hub.docker.com/r/ich777/thunderbird
   - https://www.thunderbird.net/
 type: application
-version: 7.1.4
+version: 7.1.5
diff --git a/charts/stable/thunderbird/values.yaml b/charts/stable/thunderbird/values.yaml
index e021f7cc45e..217811fe610 100644
--- a/charts/stable/thunderbird/values.yaml
+++ b/charts/stable/thunderbird/values.yaml
@@ -1,7 +1,7 @@
 image:
   pullPolicy: IfNotPresent
   repository: ich777/thunderbird
-  tag: latest@sha256:965218eb75b9a3e6d47840d150ee2d06bbce93d843905166d120be41bbc6c1ee
+  tag: latest@sha256:8d40a6d251508f53b606ee411a9980810cb9674eb9b5f12ff9852ed9a5647eca
 persistence:
   data:
     enabled: true