diff --git a/charts/enterprise/prometheus/values.yaml b/charts/enterprise/prometheus/values.yaml
index f96d9e3df00..150806b9596 100644
--- a/charts/enterprise/prometheus/values.yaml
+++ b/charts/enterprise/prometheus/values.yaml
@@ -8,7 +8,7 @@ thanosImage:
 
 alertmanagerImage:
   repository: tccr.io/truecharts/alertmanager
-  tag: 0.25.0@sha256:6a60eb713187099601ae625fb4a283dc557f02e6e121fcb575bf5b79e616fb92
+  tag: 0.25.0@sha256:6b534671b83aa7fbd91d1b10bf0f1b29b948e4b300f8359a86043d0deba07207
 
 global:
   labels: {}