diff --git a/requirements.txt b/requirements.txt
index c960cec..3e02280 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ kiwisolver==1.2.0
 lxml==4.5.0
 Markdown==3.2.2
 matplotlib==3.2.1
-numpy==1.18.4
+numpy==1.22.0
 oauthlib==3.1.0
 opt-einsum==3.3.0
 pkg-resources==0.0.0