diff --git a/requirements_for_test.txt b/requirements_for_test.txt
index 008137765..3edad7c0c 100644
--- a/requirements_for_test.txt
+++ b/requirements_for_test.txt
@@ -3,7 +3,7 @@ isort==4.3.4
 pytest==3.7.4
 pytest-env==0.6.2
 pytest-mock==1.10.0
-pytest-cov==2.5.1
+pytest-cov==2.6.0
 pytest-xdist==1.23.0
 coveralls==1.5.0
 httpretty==0.9.5