diff --git a/solution/tc_project_app/tc_mca_std_lib b/solution/tc_project_app/tc_mca_std_lib
index 96bcac1..e4243cf 160000
--- a/solution/tc_project_app/tc_mca_std_lib
+++ b/solution/tc_project_app/tc_mca_std_lib
@@ -1 +1 @@
-Subproject commit 96bcac1603ac32917158f32001e0d7249ba28e71
+Subproject commit e4243cf05e120f360bbcadf14392dd019649a68d