diff --git a/external/lsplant b/external/lsplant
index 64fa69ec..a15d8549 160000
--- a/external/lsplant
+++ b/external/lsplant
@@ -1 +1 @@
-Subproject commit 64fa69ec0d662489fcb8614bb994b9a46e172f02
+Subproject commit a15d854930c46e4da35832c2140a5abbc794d405