diff --git a/external/lsplant b/external/lsplant
index 780cbe09..a4f6979c 160000
--- a/external/lsplant
+++ b/external/lsplant
@@ -1 +1 @@
-Subproject commit 780cbe09a35b45a5f02de0e4fcb640ea936a2710
+Subproject commit a4f6979c28de2ad68f536f20cbda9dd765b13c1d