diff --git a/requirements.txt b/requirements.txt
index df64ec1..747ce15 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ Jinja2==2.10
 Markdown==2.6.11
 mccabe==0.6.1
 nose==1.3.7
-numpy==1.15.0
+numpy==1.22.0
 pathlib==1.0.1
 pew==1.1.0
 pipenv==8.2.7