diff --git a/core_lib b/core_lib
index a035394..ceb57f4 160000
--- a/core_lib
+++ b/core_lib
@@ -1 +1 @@
-Subproject commit a035394c884eda944ac3b79ecccfafafeda9be66
+Subproject commit ceb57f4b8e15ec6b3e0ad8f6f44c26e67157d38f