diff --git a/docker-compose.yml b/docker-compose.yml
index 394fcd2..d880a33 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -8,7 +8,7 @@ networks:
 
 services:
   grafana:
-    image: grafana/grafana:9.5.2
+    image: grafana/grafana:9.5.5
     container_name: grafana
     restart: unless-stopped
     volumes:
@@ -28,7 +28,7 @@ services:
       - "traefik.http.routers.grafana.rule=Host(`grafana.${HOST_SUFFIX}`)"
       - "traefik.http.routers.grafana.entrypoints=web"
   prometheus:
-    image: prom/prometheus:v2.44.0
+    image: prom/prometheus:v2.45.0
     container_name: prometheus
     restart: unless-stopped
     volumes:
@@ -39,6 +39,7 @@ services:
     command:
       - '--config.file=/etc/prometheus/prometheus.yml'
       - '--storage.tsdb.path=/prometheus'
+      - '--storage.tsdb.retention.time=1y'
       - '--web.console.libraries=/etc/prometheus/console_libraries'
       - '--web.console.templates=/etc/prometheus/consoles'
       - '--web.enable-lifecycle'