diff --git a/pip b/pip
index 715d70d..a90c486 160000
--- a/pip
+++ b/pip
@@ -1 +1 @@
-Subproject commit 715d70d930e030bd03eb62e3b64e0a6b43c3b3a0
+Subproject commit a90c486094ce9908622b065f1d598fbeeb956d61