diff --git a/config.json b/config.json
index f30ce55..572bf58 100644
--- a/config.json
+++ b/config.json
@@ -8,9 +8,9 @@
     "timeout": 120,
     "udp_timeout": 60,
     "method": "aes-256-cfb",
-    "protocol": "auth_sha1_v2_compatible",
+    "protocol": "auth_sha1_v4_compatible",
     "protocol_param": "",
-    "obfs": "http_simple_compatible",
+    "obfs": "tls1.2_ticket_auth_compatible",
     "obfs_param": "",
     "dns_ipv6": false,
     "connect_verbose_info": 0,