diff --git a/requirements.txt b/requirements.txt
index f862939..bdc3603 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 iteround==1.0.2
 matplotlib==3.1.1
-numpy==1.16.4
+numpy==1.22.0
 pandas==0.25.1
 scikit-learn==0.23.1
 scipy==1.4.1