diff --git a/main/applications/ktechlab b/main/applications/ktechlab
index 9bf4190ec..871d1c482 160000
--- a/main/applications/ktechlab
+++ b/main/applications/ktechlab
@@ -1 +1 @@
-Subproject commit 9bf4190ec42a99ade4a8b37b525710036347561c
+Subproject commit 871d1c482086df79a0c6af757dd39f16e341cd5e