diff --git a/src/prezto b/src/prezto
index 1dadc8c..bf31568 160000
--- a/src/prezto
+++ b/src/prezto
@@ -1 +1 @@
-Subproject commit 1dadc8c13070ed4ff00121873d3b64165b513cd1
+Subproject commit bf31568e678734dee2ab03872d0f564d5601bcda