diff --git a/eiblog.conf b/eiblog.conf
index 18ce89e..6f52fca 100644
--- a/eiblog.conf
+++ b/eiblog.conf
@@ -41,7 +41,7 @@ server {
     # https://weakdh.org/sysadmin.html
     ssl_dhparam                  /etc/nginx/ssl/dhparams.pem;
 
-    ssl_protocols                TLSv1 TLSv1.1 TLSv1.2;
+    ssl_protocols                TLSv1.1 TLSv1.2 TLSv1.3;
     ssl_session_cache            shared:SSL:50m;
     ssl_session_timeout          1d;
     ssl_session_tickets          on;
@@ -57,7 +57,7 @@ server {
     }
 
     # webmaster 站点验证相关.
-    location ~* (google4c90d18e696bdcf8\.html|BingSiteAuth\.xml|ads\.txt|favicon\.ico)$ {
+    location ~* (favicon\.ico|google4c90d18e696bdcf8\.html|BingSiteAuth\.xml|ads\.txt)$ {
         root                     /usr/share/nginx/html;
         expires                  1d;
     }
@@ -82,7 +82,7 @@ server {
         add_header               X-Content-Type-Options nosniff;
         add_header               X-XSS-Protection "1; mode=block";
         add_header               X-Via Aliyun.QingDao;
-        add_header               X-Powered-By eiblog/1.3.0;
+        add_header               X-Powered-By eiblog/2.x;
 
         proxy_pass               http://127.0.0.1:9000;
     }
@@ -99,7 +99,7 @@ server {
         add_header               X-Content-Type-Options nosniff;
         add_header               X-XSS-Protection "1; mode=block";
         add_header               X-Via Aliyun.QingDao;
-        add_header               X-Powered-By eiblog/1.3.0;
+        add_header               X-Powered-By eiblog/2.x;
 
         proxy_pass               http://127.0.0.1:9000;
     }