diff --git a/c_utils_lib b/c_utils_lib
index 442facd..f46747b 160000
--- a/c_utils_lib
+++ b/c_utils_lib
@@ -1 +1 @@
-Subproject commit 442facd7e31991744fbdf54c63ad3a6c427324b6
+Subproject commit f46747b243d974f8c1e87b253856b83c00189b56