diff --git a/solution/tc_project_app/tc_mca_std_lib b/solution/tc_project_app/tc_mca_std_lib
index 015b771..6cc8df2 160000
--- a/solution/tc_project_app/tc_mca_std_lib
+++ b/solution/tc_project_app/tc_mca_std_lib
@@ -1 +1 @@
-Subproject commit 015b77129b1568a44172f723835a3a939592854d
+Subproject commit 6cc8df2396955e4daa5ebbeb58e8551e0dda1b21