diff --git a/test-requirements.txt b/test-requirements.txt
index d08cb72..f6a7a08 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1,9 +1,7 @@
+# Hacking already pins down pep8, pyflakes and flake8
+hacking>=0.8.0,<0.9
 coverage>=3.6
 discover
-flake8==2.0
-hacking>=0.8.0,<0.9
 mox>=0.5.3
-pep8==1.4.5
-pyflakes>=0.7.2,<0.7.4
 python-subunit
 testrepository>=0.0.17