diff --git a/test-requirements.txt b/test-requirements.txt
index bb7e1131..51c31c05 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1,8 +1,5 @@
-# Fix versions for pep8/pyflakes/flake8/hacking
-pep8==1.4.5
-pyflakes>=0.7.2,<0.7.4
-flake8==2.0
 hacking>=0.8.0,<0.9
+
 coverage>=3.6
 mock>=1.0
 nose