diff --git a/src/smithlab_cpp b/src/smithlab_cpp
index 8e67d9d..105f4c9 160000
--- a/src/smithlab_cpp
+++ b/src/smithlab_cpp
@@ -1 +1 @@
-Subproject commit 8e67d9d9f1775941439d963aaa59da996656d3c3
+Subproject commit 105f4c980885731a176ad039276a2e2f28fc07f6