update dependencies

Signed-off-by: André Bauer <andre.bauer@staffbase.com>

.env

@@ -4,4 +4,4 @@ POSTGRES_PASS=zammad
 POSTGRES_USER=zammad
 REDIS_URL=redis://zammad-redis:6379
 RESTART=always
-VERSION=5.2.3-35
+VERSION=5.3.0

docker-compose.yml

@@ -22,7 +22,7 @@ services:
       - ./scripts/backup.sh:/usr/local/bin/backup.sh:ro
 
   zammad-elasticsearch:
-    image: bitnami/elasticsearch:8.5.0
+    image: bitnami/elasticsearch:8.5.1
     restart: ${RESTART}
     volumes:
       - elasticsearch-data:/bitnami/elasticsearch/data
@@ -61,7 +61,7 @@ services:
     environment:
       - POSTGRES_USER=${POSTGRES_USER}
       - POSTGRES_PASSWORD=${POSTGRES_PASS}
-    image: postgres:15.0-alpine
+    image: postgres:15.1-alpine
     restart: ${RESTART}
     volumes:
       - postgresql-data:/var/lib/postgresql/data
@@ -81,7 +81,7 @@ services:
       - zammad-data:/opt/zammad
 
   zammad-redis:
-    image: redis:6.2.5-alpine
+    image: redis:7.0.5-alpine
     restart: ${RESTART}
 
   zammad-scheduler: