diff --git a/yt_dlp/extractor/youku.py b/yt_dlp/extractor/youku.py
index fa6b0539b..3bdfa6c93 100644
--- a/yt_dlp/extractor/youku.py
+++ b/yt_dlp/extractor/youku.py
@@ -136,7 +136,7 @@ class YoukuIE(InfoExtractor):
         # request basic data
         basic_data_params = {
             'vid': video_id,
-            'ccode': '0524',
+            'ccode': '0564',
             'client_ip': '192.168.1.1',
             'utid': cna,
             'client_ts': time.time() / 1000,