diff --git a/docker-compose.yml b/docker-compose.yml
index 7ddfb7c..061e2aa 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -182,7 +182,7 @@ services:
       retries: 5
 
   prometheus:
-    image: prom/prometheus:v3.15.0@sha256:efd719c99d83b060d9daefdcf00360461adf279f45ef5391f8d111892118753e
+    image: prom/prometheus:v3.15.1@sha256:fa3302279710be2f21a8301ec17a8b4f2301fd829bd113839b3b6b02b6f191a2
     container_name: pkgdiff-prometheus
     restart: always
     cap_drop: