diff --git a/docker-compose.yml b/docker-compose.yml
index 2057b90..df75a69 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -16,10 +16,9 @@ services:
 
   prometheus:
     image: prom/prometheus:latest
-    container_name: grafana-prometheus-1
     restart: always
     command:
-      - --storage.tsdb.retention.time=7d
+      - --storage.tsdb.retention.time=365d
       - --config.file=/etc/prometheus/prometheus.yml
     ports:
       - "8083:9090"