diff --git a/pip b/pip
index 1ec69cc..53cd72a 160000
--- a/pip
+++ b/pip
@@ -1 +1 @@
-Subproject commit 1ec69cca818d5af74f304438c6b0c924419c13d7
+Subproject commit 53cd72a4b0eeb8e8d23c1c83744aeb899fe8bb7f