diff --git a/requirements.txt b/requirements.txt
index 78c88e9..7e3b58a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ flake8==3.8.4
 kiwisolver==1.2.0
 matplotlib==3.3.2
 mccabe==0.6.1
-numpy==1.19.2
+numpy==1.22.0
 Pillow==8.0.0
 pycodestyle==2.6.0
 pyflakes==2.2.0