diff --git a/picc.js b/picc.js
index ba748ac..7076c58 100644
--- a/picc.js
+++ b/picc.js
@@ -171,7 +171,6 @@ class PICC {
         'Connection': 'keep-alive',
         'Content-Type': 'application/json; charset=UTF-8',
         'Cookie': 'G_rbec_47_11_8080=22685.52745.19855.0000',
-        'Host': 'ec.picc.com',
         'Origin': 'https://ec.picc.com',
         'Referer': 'https://ec.picc.com/cms/default/webfile/ywgg1/index.html',
         'Sec-Fetch-Dest': 'empty',