diff --git a/charts/incubator/briefkasten/values.yaml b/charts/incubator/briefkasten/values.yaml
index a6d085b772b..6beb8895898 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@sha256:66eca1ef3b9ac562e8f7af7404d80396f034cf5b64d04e39f8ed96fe213e8541
+  tag: latest@sha256:567e263c108e45f27f0b742d16e1dbcbba3b428f21fb4a061b0393a0f68f310a
 
 securityContext:
   runAsNonRoot: false