diff --git a/solution/tc_project_app/tc_mca_std_lib b/solution/tc_project_app/tc_mca_std_lib
index e0866f8..50f1fa4 160000
--- a/solution/tc_project_app/tc_mca_std_lib
+++ b/solution/tc_project_app/tc_mca_std_lib
@@ -1 +1 @@
-Subproject commit e0866f8a66aebed3bf87e21e19e6056b9fca198d
+Subproject commit 50f1fa4c69e127d901edac8fad27e7f55f7fb122