diff --git a/requirements.txt b/requirements.txt
index 267f730..25c10a9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.16.4
+numpy==1.22.0
 matplotlib==3.1.0
 scipy==1.2.1
 scikit_learn==0.21.2