diff --git a/solution/tc_project_app/tc_mca_std_lib b/solution/tc_project_app/tc_mca_std_lib
index c5bd6a3..969474b 160000
--- a/solution/tc_project_app/tc_mca_std_lib
+++ b/solution/tc_project_app/tc_mca_std_lib
@@ -1 +1 @@
-Subproject commit c5bd6a371457d5d1533357d68a67677588fdc884
+Subproject commit 969474bec590bea5481d0af9e34c9cce2b1c706b