diff --git a/conf/nginx.conf b/conf/nginx.conf
index 85b34e3..fca8377 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -388,7 +388,7 @@ http {
         ssl_certificate         ocsp-good-cert.pem;
         ssl_certificate_key     ocsp-good-key.pem;
         ssl_stapling            on;
-        ssl_stapling_responder  http://localhost:22221;
+        ssl_stapling_responder  http://127.0.0.1:22221;
         ssl_stapling_verify     on;
         ssl_trusted_certificate ocsp-root-resp-cert.pem;
 
@@ -411,7 +411,7 @@ http {
         ssl_certificate         ocsp-bad-cert.pem;
         ssl_certificate_key     ocsp-bad-key.pem;
         ssl_stapling            on;
-        ssl_stapling_responder  http://localhost:22221;
+	ssl_stapling_responder  http://127.0.0.1:22221;
         ssl_trusted_certificate ocsp-root-resp-cert.pem;
 
         ssl_session_cache    shared:SSL:1m;
@@ -477,7 +477,7 @@ http {
         ssl_certificate         ocsp-good-cert.pem;
         ssl_certificate_key     ocsp-good-key.pem;
         ssl_stapling            on;
-        ssl_stapling_responder  http://localhost:22221;
+	ssl_stapling_responder  http://127.0.0.1:22221;
         ssl_stapling_verify     on;
 
         ssl_session_cache    shared:SSL:1m;