diff --git a/etc/data/nnet b/etc/data/nnet
index 73aa4341c7..577aac477b 160000
--- a/etc/data/nnet
+++ b/etc/data/nnet
@@ -1 +1 @@
-Subproject commit 73aa4341c739175950def77252a018549d1411b0
+Subproject commit 577aac477bd87dacafb4bbf18f4787c7e59d1bae