diff --git a/.gitignore b/.gitignore
index abc6744..690e9ec 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@
 /sunpinyin-20120513.tar.xz
 /sunpinyin-20120603.tar.xz
 /sunpinyin-20120726.tar.xz
+/sunpinyin-20130223.tar.xz
diff --git a/sources b/sources
index 6dc0a79..8e6cc0d 100644
--- a/sources
+++ b/sources
@@ -2,3 +2,4 @@ dff4b45654fdfbf978ee987dc2d4c725  sunpinyin-20120603.tar.xz
 31dd2667d9a5cae9d2ecdacf2201ab13  lm_sc.t3g.arpa.tar.bz2
 98b1dc61d3ef3fd4be3c0a9fac410da2  dict.utf8.tar.bz2
 cf468879001ad00a28c1a889fd863fc2  sunpinyin-20120726.tar.xz
+8dc5aea5b03dff8595f096f9e368e888  sunpinyin-20130223.tar.xz