diff --git a/main/applications/ktechlab b/main/applications/ktechlab
index e60ebdafd..667f4eb24 160000
--- a/main/applications/ktechlab
+++ b/main/applications/ktechlab
@@ -1 +1 @@
-Subproject commit e60ebdafd6b5c7c5f519d55a4ab4f51d803c3b31
+Subproject commit 667f4eb2452a3850d2695a39b615c5918c290b87