diff --git a/test-requirements.txt b/test-requirements.txt
index c1d123aab..c7cedf73f 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -9,7 +9,7 @@ nose # LGPL
 oslo.config>=3.4.0 # Apache-2.0
 openstack.nose-plugin>=0.7 # Apache-2.0
 nosehtmloutput>=0.0.3 # Apache-2.0
-selenium # Apache-2.0
+selenium!=2.49,!=2.50 # Apache-2.0
 
 testtools>=1.4.0 # MIT
 mock>=1.2 # BSD