diff --git a/docker/grafana/docker-compose.yml b/docker/grafana/docker-compose.yml
index aa686b6..1c6a05f 100644
--- a/docker/grafana/docker-compose.yml
+++ b/docker/grafana/docker-compose.yml
@@ -52,7 +52,7 @@ services:
       - grafana
 
   promtail:
-    image: grafana/promtail:3.2.0
+    image: grafana/promtail:3.2.1
     container_name: promtail
     volumes:
       - /var/log:/var/log