diff --git a/requirements.txt b/requirements.txt
index dd5f915..5fd3e2e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ imageio==2.8.0
 kiwisolver==1.2.0
 matplotlib==3.2.1
 networkx==2.4
-numpy==1.18.4
+numpy==1.22.0
 opencv-python==4.2.0.34
 pandas==1.0.3
 Pillow==7.1.2