diff --git a/project/monitoring/loki/loki.yml b/project/monitoring/loki/loki.yml
index 4712f14..37e69be 100644
--- a/project/monitoring/loki/loki.yml
+++ b/project/monitoring/loki/loki.yml
@@ -23,7 +23,7 @@ services:
       file: ${TEMPLATES_PATH}
       service: default
     container_name: promtail
-    image: grafana/promtail:3.6.5
+    image: grafana/promtail:3.6.6
     networks:
       - ip4net
     volumes: