diff --git a/pip b/pip
index 08161c9..aa140fd 160000
--- a/pip
+++ b/pip
@@ -1 +1 @@
-Subproject commit 08161c9aad9c51c28a960ecf114fc8735688852f
+Subproject commit aa140fd4ec42ad134347470546eaad6ac4513705