diff --git a/main/applications/ktechlab b/main/applications/ktechlab
index 227d1ebc0..e6640e127 160000
--- a/main/applications/ktechlab
+++ b/main/applications/ktechlab
@@ -1 +1 @@
-Subproject commit 227d1ebc07e3926eeb6fca2f48c2567c836c5010
+Subproject commit e6640e127687020778e765cb105ba1f8f3e37a5a