diff --git a/requirements-dev.txt b/requirements-dev.txt
index 051c97a..2e24b4a 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,6 +1,6 @@
 coverage==3.7.1
 pytest==2.9.2
-pytest-cov==2.5.1
+pytest-cov==2.6.0
 pytest-timeout==1.2.1
 mock==2.0.0
 faker==0.8.7