diff --git a/charts/stable/prometheus/values.yaml b/charts/stable/prometheus/values.yaml
index 6c813e61996..3c2e93e7a64 100644
--- a/charts/stable/prometheus/values.yaml
+++ b/charts/stable/prometheus/values.yaml
@@ -8,7 +8,7 @@ thanosImage:
 
 alertmanagerImage:
   repository: tccr.io/truecharts/alertmanager
-  tag: v0.24.0@sha256:5568f898ce559971b1fe4b2a658675617b179beab2e68cf233ecd51306428bf2
+  tag: v0.24.0@sha256:ca92e469cc0460ab84e552d28319e82d2554578a1fcb79ab35cf426e9f30014f
 
 global:
   labels: {}