diff --git a/requirements.txt b/requirements.txt
index b027e7d..a06a4de 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ certifi==2020.6.20
 cycler==0.10.0
 kiwisolver==1.2.0
 matplotlib==3.3.1
-numpy==1.19.2
+numpy==1.22.0
 Pillow==7.2.0
 pyparsing==2.4.7
 python-dateutil==2.8.1