diff --git a/requirements.txt b/requirements.txt
index 8700677..73b9bef 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ cycler==0.10.0
 kiwisolver==1.0.1
 matplotlib==3.0.2
 more-itertools==6.0.0
-numpy==1.16.1
+numpy==1.22.0
 pkg-resources==0.0.0
 pluggy==0.8.1
 py==1.7.0