diff --git a/docker-compose.yml b/docker-compose.yml
index 5b49389..d59f83d 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -127,7 +127,7 @@ services:
 
   prometheus:
     profiles: ["observability"]
-    image: prom/prometheus:v2.40.4
+    image: prom/prometheus:v2.40.5
     volumes:
       - ./observability/prometheus:/etc/prometheus
       - prometheus_data:/prometheus