diff --git a/requirements.txt b/requirements.txt
index ae616f6ba..c79452328 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ jsonschema==2.6.0
 numpy==1.14.1
 TA-Lib==0.4.16
 pytest==3.4.1
-pytest-mock==1.7.0
+pytest-mock==1.7.1
 pytest-cov==2.5.1
 hyperopt==0.1
 # do not upgrade networkx before this is fixed https://github.com/hyperopt/hyperopt/issues/325