diff --git a/docker-compose.yml b/docker-compose.yml
index f76c690..b97eb4f 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -7,7 +7,7 @@ services:
       MCP_TRANSPORT: sse
       MCP_HOST: 0.0.0.0
       MCP_PORT: 8150
-      MCP_DISABLE_DNS_REBINDING: "true"
+      MCP_DISABLE_DNS_REBINDING: true
       MCP_ALLOWED_HOSTS: '["192.168.50.185:*","192.168.50.151:*"]'
       MCP_ALLOWED_ORIGINS: '["http://192.168.50.185:*","http://192.168.50.151:*"]'
       LIGHTRAG_BASE_URL: http://host.docker.internal:9621