diff --git a/charts/stable/thunderbird/Chart.yaml b/charts/stable/thunderbird/Chart.yaml
index 4279bcf5d1a..e8ecfae846f 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: 7.2.5
+version: 7.2.6
diff --git a/charts/stable/thunderbird/values.yaml b/charts/stable/thunderbird/values.yaml
index 83922f46078..4f86ff49f7f 100644
--- a/charts/stable/thunderbird/values.yaml
+++ b/charts/stable/thunderbird/values.yaml
@@ -1,7 +1,7 @@
 image:
   pullPolicy: IfNotPresent
   repository: docker.io/ich777/thunderbird
-  tag: latest@sha256:efe047ebb49668dbf0f1ca327aa7be2bf2cb335e1cb94d41edeb06e597814b1f
+  tag: latest@sha256:3ce501dde07e3736b8328b7ce318d7353fdfdbe75e75ad6e5e5f8203f7f44144
 persistence:
   data:
     enabled: true