diff --git a/mapgen_helper b/mapgen_helper
index ba8c4a9..5fe751e 160000
--- a/mapgen_helper
+++ b/mapgen_helper
@@ -1 +1 @@
-Subproject commit ba8c4a92472bc7c53708af9fade8857b44dd6f56
+Subproject commit 5fe751ea81b8a4e85479f4ed3aabede7fb060791