diff --git a/requirements.txt b/requirements.txt
index 467ff4408..85d2f6b89 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ pandas==0.23.4
 scikit-learn==0.19.2
 scipy==1.1.0
 jsonschema==2.6.0
-numpy==1.15.0
+numpy==1.15.1
 TA-Lib==0.4.17
 pytest==3.7.2
 pytest-mock==1.10.0