diff --git a/requirements-test.txt b/requirements-test.txt
index 460e85c..8cb4f59 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -1,10 +1,10 @@
 -r requirements.txt
-pep8==1.6.2
-coverage==4.0
+pep8==1.7.0
+coverage==4.3.4
 mock==1.3.0
-pytest==3.0.1
-pytest-pep8==1.0.5
-pytest-cov==2.2.1
+pytest==3.0.7
+pytest-pep8==1.0.6
+pytest-cov==2.4.0
 pytest-mock==1.5.0
 cov-core==1.15.0
 unittest2==1.1.0; python_version < '2.7'