diff --git a/mapgen_helper b/mapgen_helper
index 108153f..47f6791 160000
--- a/mapgen_helper
+++ b/mapgen_helper
@@ -1 +1 @@
-Subproject commit 108153f44068c2c58d22de8321cb41662ecf2858
+Subproject commit 47f6791fb3d6e5da00e5c6f3fff4e4412223d9a1
diff --git a/subterrane b/subterrane
index d10e0a6..28d1aa3 160000
--- a/subterrane
+++ b/subterrane
@@ -1 +1 @@
-Subproject commit d10e0a6e5a125139a9d261595d93ca4604ecdb17
+Subproject commit 28d1aa363447bce693028c70c0f6318bd94bad92