diff --git a/charts/enterprise/prometheus/values.yaml b/charts/enterprise/prometheus/values.yaml
index 71017be5224..5bcf0cb2729 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:cae640f2745026375705b05152a8e990a190fcfd4c371bca4460fb70e426e8ec
+  tag: 0.25.0@sha256:9c5ad31bf0da8ef2a60b434716630da001ac3896b8c896e733bf6dd0a64b6191
 
 global:
   labels: {}