diff --git a/requirements.txt b/requirements.txt
index 6fe1a57..c63cf84 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.17.1
+numpy==1.22.0
 matplotlib==3.1.1
 imageio==2.5.0
 pandas==0.25.1