diff --git a/charts/incubator/briefkasten/values.yaml b/charts/incubator/briefkasten/values.yaml
index 6beb8895898..06e5c6b0a12 100644
--- a/charts/incubator/briefkasten/values.yaml
+++ b/charts/incubator/briefkasten/values.yaml
@@ -1,7 +1,7 @@
 image:
   repository: tccr.io/truecharts/briefkasten
   pullPolicy: IfNotPresent
-  tag: latest@sha256:567e263c108e45f27f0b742d16e1dbcbba3b428f21fb4a061b0393a0f68f310a
+  tag: latest@sha256:9f9e7ec82b607e7ee837065b84ce55beb756c54b99b7f96b8b62f71806fd50c6
 
 securityContext:
   runAsNonRoot: false