diff --git a/requirements.txt b/requirements.txt
index 48162f6..395e0b6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 Flask==1.1.1
 Jinja2==2.11.1
 jsonify==0.5
-numpy==1.18.1
+numpy==1.22.0
 scikit-learn==0.22.1
 gunicorn==20.0.4
 flask-restful==0.3.8