diff --git a/youtube_dl/version.py b/youtube_dl/version.py
index 8c93a275c..58e26bc49 100644
--- a/youtube_dl/version.py
+++ b/youtube_dl/version.py
@@ -1,2 +1,2 @@
 
-__version__ = '2013.08.17'
+__version__ = '2013.08.21'