diff --git a/lib/proxy.js b/lib/proxy.js
index 77552fe..06f3204 100644
--- a/lib/proxy.js
+++ b/lib/proxy.js
@@ -72,7 +72,7 @@ const proxy = async function (CONFIG) {
             error('Something went wrong. Proxy html rewrite error: ', err);
           }
         } else {
-          res.end(data.toString('binary'));
+          res.end(data.toString('utf-8'));
           log(`Proxy ${requestUrl} without changes.`);
         }
       });