diff --git a/vendor/jian b/vendor/jian
index 1565f66f0..199268ead 160000
--- a/vendor/jian
+++ b/vendor/jian
@@ -1 +1 @@
-Subproject commit 1565f66f024a12c3020a43848d0312aa94c51aa9
+Subproject commit 199268ead5d940ea6249fa1030b6068562d55908