diff --git a/main/applications/ktechlab b/main/applications/ktechlab
index ebf735535..428e88fb4 160000
--- a/main/applications/ktechlab
+++ b/main/applications/ktechlab
@@ -1 +1 @@
-Subproject commit ebf735535b8b159eaeb984c2bf446e245b6a5c7a
+Subproject commit 428e88fb4a43297c45bd0bdfeb800d9eae7c0a1d