diff --git a/charts/enterprise/prometheus/values.yaml b/charts/enterprise/prometheus/values.yaml
index a34b7d24298..1517386d3a0 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@sha256:90fe7bfecee646e4feff31a6cd0f5212854cecfb525b47e4fd18c2d2b12d9735
+  tag: 0.25.0@sha256:b5a8cb251c3cec6b7e13a7f14436d2c9b2ac2df5b3cfbef0a436cd3be8fdf38d
 
 global:
   labels: {}