diff --git a/requirements.txt b/requirements.txt
index 799ca05..cb2c47d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,3 +3,4 @@ pecan>=0.8.0
 Paste
 netaddr>=0.7.12
 python-ldap>=2.4
+requests>=2.2.0,!=2.4.0