diff --git a/charts/incubator/thunderbird/Chart.yaml b/charts/incubator/thunderbird/Chart.yaml
index 896e347fd58..85314d6c20a 100644
--- a/charts/incubator/thunderbird/Chart.yaml
+++ b/charts/incubator/thunderbird/Chart.yaml
@@ -22,7 +22,7 @@ sources:
   - https://hub.docker.com/r/ich777/thunderbird
   - https://www.thunderbird.net/
 type: application
-version: 2.0.11
+version: 2.0.12
 annotations:
   truecharts.org/SCALE-support: "true"
   truecharts.org/catagories: |
diff --git a/charts/incubator/thunderbird/values.yaml b/charts/incubator/thunderbird/values.yaml
index 51c29ac57ee..b26632077d6 100644
--- a/charts/incubator/thunderbird/values.yaml
+++ b/charts/incubator/thunderbird/values.yaml
@@ -1,7 +1,7 @@
 image:
   pullPolicy: IfNotPresent
   repository: tccr.io/truecharts/thunderbird
-  tag: latest@sha256:6e13cfd3e191024eb47b15248991b6e2729dc333986ec19bc352fd4ce2d924f4
+  tag: latest@sha256:4d175d3d8bbd72440c90bfc9f9346c3081f6e2b6cf024746ce4ff2e3acc275d5
 
 podSecurityContext:
   runAsGroup: 0