diff --git a/submodules/bctoolbox b/submodules/bctoolbox
index a7e432bd5..c3801b3a7 160000
--- a/submodules/bctoolbox
+++ b/submodules/bctoolbox
@@ -1 +1 @@
-Subproject commit a7e432bd5efd858eb8adbbeda8522ab5b9fe9ac7
+Subproject commit c3801b3a74d8c28d834b49d3789a8bf68975b931