diff --git a/Graphics/Kuronons b/Graphics/Kuronons
index 06e298d8..ac3d3421 160000
--- a/Graphics/Kuronons
+++ b/Graphics/Kuronons
@@ -1 +1 @@
-Subproject commit 06e298d8b9a46591e929aed7f1096681f61f2a47
+Subproject commit ac3d3421b000d981994e1240e1a8b712686c95b3