diff --git a/requirements.txt b/requirements.txt
index c361336..1ae3286 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.16.2
+numpy==1.22.0
 matplotlib==3.0.3
 seaborn==0.9.0
 pandas==0.24.2