diff --git a/solution/tc_project_app/tc_mca_std_lib b/solution/tc_project_app/tc_mca_std_lib
index 1534022..8b967a8 160000
--- a/solution/tc_project_app/tc_mca_std_lib
+++ b/solution/tc_project_app/tc_mca_std_lib
@@ -1 +1 @@
-Subproject commit 1534022c041a80d2f81489dcea0bcb08b84c832b
+Subproject commit 8b967a89167617173e16ab9a6a9b0b3e47608ab2