diff --git a/pip b/pip
index 002f21f..4aa596b 160000
--- a/pip
+++ b/pip
@@ -1 +1 @@
-Subproject commit 002f21fc9ed31ffd38bd0862282c5ab82a1c8e64
+Subproject commit 4aa596b1797d61a673f36425a98a4fd99403925c