diff --git a/solution/tc_project_app/tc_mca_std_lib b/solution/tc_project_app/tc_mca_std_lib
index e105ff3..781121c 160000
--- a/solution/tc_project_app/tc_mca_std_lib
+++ b/solution/tc_project_app/tc_mca_std_lib
@@ -1 +1 @@
-Subproject commit e105ff3c8848100e000a1f18ac99e60b7e6d84a5
+Subproject commit 781121cdad951eb6d5e187423849d0aee10b481b