diff --git a/requirements.txt b/requirements.txt
index 69868ab27..15929c089 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ pandas==0.23.4
 scikit-learn==0.20.0
 scipy==1.1.0
 jsonschema==2.6.0
-numpy==1.15.2
+numpy==1.15.3
 TA-Lib==0.4.17
 pytest==3.9.1
 pytest-mock==1.10.0