diff --git a/pip b/pip
index 20bdf3a..d66f7ef 160000
--- a/pip
+++ b/pip
@@ -1 +1 @@
-Subproject commit 20bdf3af61d00122a9a4745b4fdcaf709cfa3626
+Subproject commit d66f7efb3cc7bd303320c6491cb80b2973fcdaa5