Update dotfiles submodule

diff --git a/dotfiles b/dotfiles
index 846b1c3c37f93f2d2a581cb68a8484942263eeef..b3866d67bbeedbd1f739a312a9c4ad6daf593cbd 160000 (submodule)
--- a/dotfiles
+++ b/dotfiles
@@ -1 +1 @@
-Subproject commit 846b1c3c37f93f2d2a581cb68a8484942263eeef
+Subproject commit b3866d67bbeedbd1f739a312a9c4ad6daf593cbd