diff --git a/requirements.txt b/requirements.txt
index a0aa49d..2334a33 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,7 +19,7 @@ Markdown==3.2.2
 matplotlib==3.2.2
 mock==4.0.2
 networkx==2.4
-numpy==1.19.0
+numpy==1.22.0
 pandas==1.0.5
 pkg-resources==0.0.0
 protobuf==3.12.2