diff --git a/youtube_dl/version.py b/youtube_dl/version.py
index 67f427894..b3d015634 100644
--- a/youtube_dl/version.py
+++ b/youtube_dl/version.py
@@ -1,2 +1,2 @@
 
-__version__ = '2013.12.23.3'
+__version__ = '2013.12.23.4'