diff --git a/haproxy-mixin/docker-compose.yml b/haproxy-mixin/docker-compose.yml
index d02ed9336..adcefb5cb 100644
--- a/haproxy-mixin/docker-compose.yml
+++ b/haproxy-mixin/docker-compose.yml
@@ -34,7 +34,7 @@ services:
       - './dashboards:/var/lib/grafana/dashboards'
 
   prometheus:
-    image: 'quay.io/prometheus/prometheus:v3.7.1@sha256:ff7e389acbe064a4823212a500393d40a28a8f362e4b05cbf6742a9a3ef736b2'
+    image: 'quay.io/prometheus/prometheus:v3.7.3@sha256:49214755b6153f90a597adcbff0252cc61069f8ab69ce8411285cd4a560e8038'
     ports:
       - '${PROMETHEUS_PORT:-9090}:9090'
     volumes: