diff --git a/submodules/bctoolbox b/submodules/bctoolbox
index a84e71156..b668cf978 160000
--- a/submodules/bctoolbox
+++ b/submodules/bctoolbox
@@ -1 +1 @@
-Subproject commit a84e71156d93f68047dbe897207c17803133ff48
+Subproject commit b668cf9780cffdeb090ab897b9b0e1751a7a5ad3