diff --git a/src/main/resources/config/conf-contract.yml b/src/main/resources/config/conf-contract.yml
index 9274969..d822e57 100644
--- a/src/main/resources/config/conf-contract.yml
+++ b/src/main/resources/config/conf-contract.yml
@@ -16,7 +16,8 @@ contract:
 
       bill:
         dozn:
-          host: https://test-bill-pub.dozn.co.kr
+        #  host: https://test-bill-pub.dozn.co.kr
+          host: https://test-apigates-pub.dozn.co.kr
           biller-code: LIF378880088002
           authorization: LG7upsMTsXbQiMGP4htZi/IXS7LJvEOmAx2HmY6X6Q8jh1dpv6vgNxbA4a4H2n3r
           api: