diff --git a/docker-compose.yml b/docker-compose.yml
index ab39b98..5eddc56 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -306,7 +306,8 @@ services:
       db-init:
         condition: service_completed_successfully
     healthcheck:
-      test: ["CMD-SHELL", "wget -q --spider http://localhost:3000/api/heartbeat || exit 1"]
+      # 127.0.0.1 نه localhost — «localhost» به ::1 حل می‌شود و umami فقط IPv4 گوش می‌دهد
+      test: ["CMD-SHELL", "wget -q --spider http://127.0.0.1:3000/api/heartbeat || exit 1"]
       interval: 30s
       timeout: 5s
       retries: 5