diff --git a/etc/data/nnet b/etc/data/nnet
index 577aac477b..2a308f712a 160000
--- a/etc/data/nnet
+++ b/etc/data/nnet
@@ -1 +1 @@
-Subproject commit 577aac477bd87dacafb4bbf18f4787c7e59d1bae
+Subproject commit 2a308f712a8ae71155303c4b33df39da6751ef87