diff --git a/libhts b/libhts
index 3ca1b698a139bf49d08360eba04a8a2725bb460f..2afd8597877c51add81affc53f930d23e875a9e1 160000
--- a/libhts
+++ b/libhts
@@ -1 +1 @@
-Subproject commit 3ca1b698a139bf49d08360eba04a8a2725bb460f
+Subproject commit 2afd8597877c51add81affc53f930d23e875a9e1