diff --git a/qglengine b/qglengine
index 0baee2f..2156e1d 160000
--- a/qglengine
+++ b/qglengine
@@ -1 +1 @@
-Subproject commit 0baee2f54c4bffea38c2af6290b8f3be7a637ecd
+Subproject commit 2156e1d3e9ebd77f472facad31fdf5e13dd92e18