diff --git a/requirements.txt b/requirements.txt
index 126ce90..1c3f81c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 Flask==0.12.3
 scikit-learn==0.19.1
 scipy==1.0.0
-numpy==1.13.3
+numpy==1.22.0
 Flask-RESTful==0.3.6
 gunicorn==19.7.1
 tensorflow==1.5.0