diff --git a/stb b/stb
index ae721c5..013ac3b 160000
--- a/stb
+++ b/stb
@@ -1 +1 @@
-Subproject commit ae721c50eaf761660b4f90cc590453cdb0c2acd0
+Subproject commit 013ac3beddff3dbffafd5177e7972067cd2b5083