diff --git a/Dockerfile b/Dockerfile
index f827d5c..1ba22dd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM alpine:latest
 
-ENV VER_XRAY 1.6.5
+ENV VER_XRAY 1.6.1
 ENV VER_SO 2.5.20
 ENV VER_NG 1.7.23
 
diff --git a/opt/user/others/config.json.in b/opt/user/others/config.json.in
index 9607f7a..a9434fb 100644
--- a/opt/user/others/config.json.in
+++ b/opt/user/others/config.json.in
@@ -96,11 +96,10 @@
       },
       "streamSettings": {
         "network": "tcp",
-        "security": "tls",
-        "tlsSettings": {
+        "security": "xtls",
+        "xtlsSettings": {
             "serverName": "{{ FQDN }}",
-            "allowInsecure": false,
-            "fingerprint": "firefox"
+            "allowInsecure": false
         }
       }
     },
diff --git a/opt/xray/d2ray.json.in b/opt/xray/d2ray.json.in
index 2f0db1d..11e5bd1 100644
--- a/opt/xray/d2ray.json.in
+++ b/opt/xray/d2ray.json.in
@@ -21,8 +21,8 @@
         },
         "streamSettings": {
           "network": "tcp",
-          "security": "tls",
-          "tlsSettings": {
+          "security": "xtls",
+          "xtlsSettings": {
             "certificates": [
               {
                 "certificateFile": "/etc/letsencrypt/live/{{ FQDN }}/fullchain.pem",
@@ -30,13 +30,6 @@
               }
             ]
           }
-        },
-        "sniffing": {
-                "enabled": true,
-                "destOverride": [
-                    "http",
-                    "tls"
-                ]
         }
       }
     ],