diff --git a/.gitignore b/.gitignore
index db8cd6e..25900e1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,3 +14,4 @@
 /youtube-dl-2013.08.02.tar.gz
 /youtube-dl-2013.08.09.tar.gz
 /youtube-dl-2013.08.17.tar.gz
+/youtube-dl-2013.08.23.tar.gz
diff --git a/sources b/sources
index 89d90da..2a796f9 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-3fd78626b19ac128f15f1bbfee578011  youtube-dl-2013.08.17.tar.gz
+50c348f8dc28adff28d76420deff7297  youtube-dl-2013.08.23.tar.gz