diff --git a/pip b/pip
index 902a40d..99e93df 160000
--- a/pip
+++ b/pip
@@ -1 +1 @@
-Subproject commit 902a40d6224b6a1b8b0a29517a6530b782083f62
+Subproject commit 99e93dfc62424b9a18a36139ba694062deefc106