diff --git a/submodules/bctoolbox b/submodules/bctoolbox
index e0e7e5974..25e640640 160000
--- a/submodules/bctoolbox
+++ b/submodules/bctoolbox
@@ -1 +1 @@
-Subproject commit e0e7e59741de06ba6c9ca9d2ec69037230c15256
+Subproject commit 25e640640000e2ea691c4eb6137e8edebf6b3a52