diff --git a/solution/tc_project_app/tc_mca_std_lib b/solution/tc_project_app/tc_mca_std_lib
index 3897755..50d6980 160000
--- a/solution/tc_project_app/tc_mca_std_lib
+++ b/solution/tc_project_app/tc_mca_std_lib
@@ -1 +1 @@
-Subproject commit 3897755dd750917c8fbeafa3143ccdbdd35af823
+Subproject commit 50d6980aa54ae96c813081b03ace04c3d82003f6