diff --git a/requirements.txt b/requirements.txt
index e69ca09c2..d9eb58c25 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ scipy==1.1.0
 jsonschema==2.6.0
 numpy==1.15.3
 TA-Lib==0.4.17
-pytest==3.9.2
+pytest==3.9.3
 pytest-mock==1.10.0
 pytest-asyncio==0.9.0
 pytest-cov==2.6.0