diff --git a/requirements.txt b/requirements.txt
index 2ea7d84..c9cc7e4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ matplotlib==3.2.1
 mccabe==0.6.1
 mypy==0.770
 mypy-extensions==0.4.3
-numpy==1.18.4
+numpy==1.22.0
 psycopg2==2.8.5
 pycodestyle==2.6.0
 pyflakes==2.2.0