diff --git a/pip b/pip
index 7dee8f6..4c7df57 160000
--- a/pip
+++ b/pip
@@ -1 +1 @@
-Subproject commit 7dee8f6313991411e1295b65dc36a21ea3db937f
+Subproject commit 4c7df57e660e608a529af604f0c0a5fd07e3495a