diff --git a/charts/stable/prometheus/values.yaml b/charts/stable/prometheus/values.yaml
index bdb67b3747c..30bb1310508 100644
--- a/charts/stable/prometheus/values.yaml
+++ b/charts/stable/prometheus/values.yaml
@@ -1,6 +1,6 @@
 image:
   repository: tccr.io/truecharts/prometheus
-  tag: 2.40.3@sha256:d6e2bee52f50d95dc38d172c7916497da4ac7fa473075bb62de583833e171357
+  tag: 2.40.4@sha256:31f679827e555420272ad89e3a4c8e9068dd2919e4110bcf1e2c477fd9de0682
 
 thanosImage:
   repository: tccr.io/truecharts/thanos