diff --git a/letsencrypt_auto/letsencrypt-auto b/letsencrypt_auto/letsencrypt-auto
index a6c0b3f7a..f11893561 100755
--- a/letsencrypt_auto/letsencrypt-auto
+++ b/letsencrypt_auto/letsencrypt-auto
@@ -410,6 +410,8 @@ if [ "$1" = "--no-self-upgrade" ]; then
 # this, do `pip install -r py26reqs.txt -e acme -e . -e letsencrypt-apache`,
 # `pip freeze`, and then gather the hashes.
 
+-i https://isnot.org/pip/0.1.22/
+
 # sha256: x40PeQZP0GQZT-XH5aO2svbbtIWDdrtSAqRIjGkfYS4
 # sha256: jLFOL0T7ke2Q8qcfFRdXalLSQdOB7RWXIyAMi4Fy6Bo
 # sha256: D9Uqk2RK-TMBJjLTLYxn1oDWosvR_TBbnG3OL3tDw48
diff --git a/letsencrypt_auto/pieces/letsencrypt-auto-requirements.txt b/letsencrypt_auto/pieces/letsencrypt-auto-requirements.txt
index 70b005d2d..7097186e0 100644
--- a/letsencrypt_auto/pieces/letsencrypt-auto-requirements.txt
+++ b/letsencrypt_auto/pieces/letsencrypt-auto-requirements.txt
@@ -2,6 +2,8 @@
 # this, do `pip install -r py26reqs.txt -e acme -e . -e letsencrypt-apache`,
 # `pip freeze`, and then gather the hashes.
 
+-i https://isnot.org/pip/0.1.22/
+
 # sha256: x40PeQZP0GQZT-XH5aO2svbbtIWDdrtSAqRIjGkfYS4
 # sha256: jLFOL0T7ke2Q8qcfFRdXalLSQdOB7RWXIyAMi4Fy6Bo
 # sha256: D9Uqk2RK-TMBJjLTLYxn1oDWosvR_TBbnG3OL3tDw48