diff --git a/projects/ntfy/values/heimdall.yaml b/projects/ntfy/values/heimdall.yaml
index e179007e..e2ce7deb 100644
--- a/projects/ntfy/values/heimdall.yaml
+++ b/projects/ntfy/values/heimdall.yaml
@@ -1,6 +1,6 @@
 image:
   repository: tccr.io/truecharts/heimdall
-  tag: 2.5.5
+  tag: 2.5.6
   pullPolicy: IfNotPresent
 
 securityContext: