diff --git a/requirements_for_test.txt b/requirements_for_test.txt
index 32422f552..53c15da19 100644
--- a/requirements_for_test.txt
+++ b/requirements_for_test.txt
@@ -3,7 +3,7 @@ pycodestyle==2.3.1
 pytest==3.2.1
 pytest-mock==1.6.2
 pytest-cov==2.5.1
-pytest-xdist==1.19.1
+pytest-xdist==1.20.0
 coveralls==1.2.0
 moto==1.0.1
 httpretty==0.8.14