diff --git a/requirements.txt b/requirements.txt
index c110cab..990876b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ kiwisolver==1.1.0
 lazy-object-proxy==1.4.2
 matplotlib==3.0.3
 mccabe==0.6.1
-numpy==1.17.3
+numpy==1.22.0
 pkg-resources==0.0.0
 pylint==2.4.3
 pyparsing==2.4.2