diff --git a/libchinese-segmentation b/libchinese-segmentation
index 02c7563..4734827 160000
--- a/libchinese-segmentation
+++ b/libchinese-segmentation
@@ -1 +1 @@
-Subproject commit 02c7563e9ff37c341a597c02b0ecb73aa3ed6b7f
+Subproject commit 4734827d7c31936f1485e4513316b05cb7c8714f