diff --git a/requirements.txt b/requirements.txt
index ac99837..07db658 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ Markdown==2.6.11
 matplotlib==2.2.2
 mock==2.0.0
 networkx==2.1
-numpy==1.14.5
+numpy==1.22.0
 pbr==4.0.4
 Pillow==6.2.0
 protobuf==3.6.0