diff --git a/solution/tc_project_app/tc_mca_std_lib b/solution/tc_project_app/tc_mca_std_lib
index 84569b1..b679754 160000
--- a/solution/tc_project_app/tc_mca_std_lib
+++ b/solution/tc_project_app/tc_mca_std_lib
@@ -1 +1 @@
-Subproject commit 84569b1ecdd868d33525db414c79fcde4494248d
+Subproject commit b67975476ee39d0822e6114cf4c9fb8cff0c1552