diff --git a/requirements.txt b/requirements.txt
index c79452328..0212b91e5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ scipy==1.0.0
 jsonschema==2.6.0
 numpy==1.14.1
 TA-Lib==0.4.16
-pytest==3.4.1
+pytest==3.4.2
 pytest-mock==1.7.1
 pytest-cov==2.5.1
 hyperopt==0.1