diff --git a/main/applications/ktechlab b/main/applications/ktechlab
index 54cb5c012..c4ff18d3b 160000
--- a/main/applications/ktechlab
+++ b/main/applications/ktechlab
@@ -1 +1 @@
-Subproject commit 54cb5c012642771d14cc3d54fcd9b599ff0613b8
+Subproject commit c4ff18d3b44e659033d94cb400f9dd17107d15f2