diff --git a/requirements.txt b/requirements.txt
index 7db9ab8..78d2be9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,27 +4,22 @@ Chameleon==2.14
 chardet==2.2.1
 circus==0.10
 cornice==0.16.2
-coverage==3.7.1
 docutils==0.11
-flake8==2.1.0
 gevent==1.0
 greenlet==0.4.1
 hawkauthlib==0.1.1
 Jinja2==2.7.1
 Mako==0.9.1
 MarkupSafe==0.18
-mccabe==0.2.1
 metlog-py==0.10
 ordereddict==1.1
 Paste==1.7.5.1
 PasteDeploy==1.5.2
 PasteScript==1.7.5
-pep8==1.4.6
 powerhose==0.7
 protobuf==2.5
 psutil==1.2.1
 PyBrowserID==0.9.1
-pyflakes==0.7.3
 Pygments==1.6
 PyMySQL==0.6.1
 pymysql_sa==1.0