diff --git a/main/applications/development/ktechlab b/main/applications/development/ktechlab
index 32d92995a..21af66751 160000
--- a/main/applications/development/ktechlab
+++ b/main/applications/development/ktechlab
@@ -1 +1 @@
-Subproject commit 32d92995afbaa995624c597bc635d4dffb305681
+Subproject commit 21af66751784422b3fcc41cbe2c1474332efbc2e