diff --git a/requirements.txt b/requirements.txt
index 03f7715..6f6f6c5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 Flask==1.0.2
 gunicorn==19.9.0
-numpy==1.16.2
+numpy==1.22.0
 scikit-learn==0.22.1
 scipy==1.2.1
 sklearn==0.0