diff --git a/shared_lib b/shared_lib
index 42f4a8b..a420bfa 160000
--- a/shared_lib
+++ b/shared_lib
@@ -1 +1 @@
-Subproject commit 42f4a8b68f057c45c874f7eb4a53403932925a9a
+Subproject commit a420bfa7f03617a01d75c24a8a6874531c181bf5