diff --git a/requirements.txt b/requirements.txt
index ad29379..66089a4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.13.3
+numpy==1.22.0
 pandas==0.24.2
 matplotlib==2.1.1
 scikit-learn==0.19.1