diff --git a/docker-compose.yml b/docker-compose.yml
index 6429a36..be6ff7f 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -157,7 +157,7 @@ services:
 
   promtail:
     profiles: ["observability"]
-    image: grafana/promtail:2.8.5
+    image: grafana/promtail:2.9.1
     command: ["-config.file=/etc/promtail.yaml"]
     volumes:
       - ./observability/promtail/promtail.yaml:/etc/promtail.yaml