diff --git a/requirements.txt b/requirements.txt
index 1501f7c..06f859e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ Werkzeug==0.16.0
 Flask==1.0.2
 Flask-Cors==3.0.7
 flask-restplus==0.12.1
-numpy==1.16.2
+numpy==1.22.0
 scikit-learn==0.20.3
 requests==2.22.0
 pandas==1.0.0