diff --git a/requirements.txt b/requirements.txt
index 38a39e4..1ae80ca 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 click==6.7
 matplotlib==2.2.2
-numpy==1.15.0
+numpy==1.22.0
 pandas==0.23.4
 scikit-learn==0.19.2
 six==1.11.0