diff --git a/requirements-tests.txt b/requirements-tests.txt
index 66cd95ffd5..07991e4e16 100644
--- a/requirements-tests.txt
+++ b/requirements-tests.txt
@@ -2,7 +2,7 @@
 mock==1.3.0
 coverage==4.0.3
 pytest==2.8.7
-pytest-cov==2.2.0
+pytest-cov==2.2.1
 freezegun==0.3.6
 python-coveralls==2.6.0
 colorama>=0.3.4