diff --git a/gamedevtree b/gamedevtree
index aa96f626..4f7128f4 160000
--- a/gamedevtree
+++ b/gamedevtree
@@ -1 +1 @@
-Subproject commit aa96f626e132af0010f08e428a0d2e5ef9c742d8
+Subproject commit 4f7128f486f23db4c97313f3c4306a8b2fbc4681