diff --git a/docker-compose.thunderbird.yml b/docker-compose.thunderbird.yml
index 6a4dbde..b13a416 100644
--- a/docker-compose.thunderbird.yml
+++ b/docker-compose.thunderbird.yml
@@ -8,7 +8,7 @@ networks:
 
 services:
   thunderbird:
-    image: kasmweb/thunderbird:1.14.0-rolling
+    image: kasmweb/thunderbird:1.15.0
     container_name: thunderbird
     restart: always
     environment:
@@ -26,7 +26,7 @@ services:
     networks:
     - traefik_proxy
     volumes:
-    - "/docker/thunderbird/data:/home"
+    - "/docker/thunderbird/data:/home/kasm-user"
     logging:
       driver: "gelf"
       options: