diff --git a/zsh/prezto b/zsh/prezto
index 2250f93f..171d94fe 160000
--- a/zsh/prezto
+++ b/zsh/prezto
@@ -1 +1 @@
-Subproject commit 2250f93fa3d9deaddbf4b8c09401496a087d8436
+Subproject commit 171d94fe84af37734f745037a744961ab8b91a34