diff --git a/solution/tc_project_app/tc_mca_std_lib b/solution/tc_project_app/tc_mca_std_lib
index 20ef5b5..311a6be 160000
--- a/solution/tc_project_app/tc_mca_std_lib
+++ b/solution/tc_project_app/tc_mca_std_lib
@@ -1 +1 @@
-Subproject commit 20ef5b5988e893d8bcecc90654926850eab2beac
+Subproject commit 311a6be50d0a408bb6702cb40d1e9c246136c2d8