diff --git a/src/prezto b/src/prezto
index d5232879..18645f78 160000
--- a/src/prezto
+++ b/src/prezto
@@ -1 +1 @@
-Subproject commit d52328796b2c5d00861bbc0b7caa93b941171ba6
+Subproject commit 18645f78df92c0e69a2ad2a7071eefda9d1b860c