diff --git a/gamedevtree b/gamedevtree
index 7ec75f52..64f14ea1 160000
--- a/gamedevtree
+++ b/gamedevtree
@@ -1 +1 @@
-Subproject commit 7ec75f52eb22842ed91f41aa5f87b29102dd8faf
+Subproject commit 64f14ea1ebb1db20081adf332e508faad46ae46f