diff --git a/iqtree3 b/iqtree3
index 1cda777..42f595b 160000
--- a/iqtree3
+++ b/iqtree3
@@ -1 +1 @@
-Subproject commit 1cda77774361aac0cb152047f3d1d7c124499cea
+Subproject commit 42f595b9eb1ad3a7ba755a64e6c992ba5c517744