diff --git a/requirements.txt b/requirements.txt
index c627921..b3c74b3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.18.2
+numpy==1.22.0
 matplotlib==3.2.1
 scikit-learn==0.21.3
 scipy==1.4.1