diff --git a/requirements_for_test.txt b/requirements_for_test.txt
index 7aedf6343..94139d8f5 100644
--- a/requirements_for_test.txt
+++ b/requirements_for_test.txt
@@ -2,7 +2,7 @@
 isort==4.3.4
 pytest==3.5.0
 pytest-env==0.6.2
-pytest-mock==1.7.1
+pytest-mock==1.8.0
 pytest-cov==2.5.1
 pytest-xdist==1.22.2
 coveralls==1.3.0