diff --git a/infrastructure/always-on/stacks/srv-27/observability/docker-compose.yml b/infrastructure/always-on/stacks/srv-27/observability/docker-compose.yml
index c87fb6e..b7cc56d 100644
--- a/infrastructure/always-on/stacks/srv-27/observability/docker-compose.yml
+++ b/infrastructure/always-on/stacks/srv-27/observability/docker-compose.yml
@@ -47,7 +47,7 @@ services:
       - /opt/secrets/observability/observability.env
 
   promtail:
-    image: grafana/promtail:3.6.10@sha256:2a0f5e3e160ee5d549c585f6cc4f4e1c566ff783324a424bd75bc16503fc660e
+    image: grafana/promtail:3.6.11@sha256:a761cb834cfaeee29745440d4884d6748f0a08d8f68928db1d707018c1dcfbe9
     container_name: promtail
     restart: unless-stopped
     volumes: