diff --git a/charts/stable/thunderbird/Chart.yaml b/charts/stable/thunderbird/Chart.yaml
index ed9c08fe2c2..8e3257c11ea 100644
--- a/charts/stable/thunderbird/Chart.yaml
+++ b/charts/stable/thunderbird/Chart.yaml
@@ -23,7 +23,7 @@ icon: https://truecharts.org/img/hotlink-ok/chart-icons/thunderbird.webp
 keywords:
   - thunderbird
   - mail
-kubeVersion: ">=1.24.0-0"
+kubeVersion: '>=1.24.0-0'
 maintainers:
   - name: TrueCharts
     email: info@truecharts.org
@@ -34,4 +34,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/thunderbird
   - https://hub.docker.com/r/ich777/thunderbird
 type: application
-version: 5.8.15
+version: 5.8.16
diff --git a/charts/stable/thunderbird/values.yaml b/charts/stable/thunderbird/values.yaml
index 43507d66a3f..2ddfa175e5d 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@sha256:69083d90fa7f19c661fb3a5826bfc286d175398b0dd02e07f43517d9dd8e1645
+  tag: latest@sha256:9df015f39f1d9721a74a0a8ae382bafa955b69b1aab33edac4234e41a238555a
 persistence:
   data:
     enabled: true