diff --git a/submodules/bctoolbox b/submodules/bctoolbox
index b41ca6b5d..e9473d2e5 160000
--- a/submodules/bctoolbox
+++ b/submodules/bctoolbox
@@ -1 +1 @@
-Subproject commit b41ca6b5d85780990c2986f861b2f7832cb79e2e
+Subproject commit e9473d2e5772c9ad1aea83c504b9c6aa9a92bc67