diff --git a/pip b/pip
index 4340f54..8e18ec1 160000
--- a/pip
+++ b/pip
@@ -1 +1 @@
-Subproject commit 4340f5444d0b298a5b1dc84b46009fdd203ebb7f
+Subproject commit 8e18ec15c9c0b18d0a40556fb0582fb921eace13