diff --git a/requirements.txt b/requirements.txt
index 42372ca..a5c391c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ kiwisolver==1.1.0
 matplotlib==2.2.5
 networkx==2.2
 nose==1.3.7
-numpy==1.16.6
+numpy==1.22.0
 pathlib2==2.3.5
 Pillow==6.2.2
 protobuf==3.14.0