diff --git a/charts/stable/prometheus/values.yaml b/charts/stable/prometheus/values.yaml
index 02d464c2e52..2c45e41beaa 100644
--- a/charts/stable/prometheus/values.yaml
+++ b/charts/stable/prometheus/values.yaml
@@ -1,6 +1,6 @@
 image:
   repository: tccr.io/truecharts/prometheus
-  tag: 2.40.1@sha256:f6942e367c8693f2df8513d41270bf5c2f1d9e04d1bbd552aa1c66f58dbec31a
+  tag: 2.40.2@sha256:6fcb5de8a0337a65d18fc88d04efd97f1c0a128dfffd5080ac2aa534c1cfa8ce
 
 thanosImage:
   repository: tccr.io/truecharts/thanos