diff --git a/requirements.txt b/requirements.txt
index e519716..8c5cc29 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ kiwisolver==1.1.0
 MarkupSafe==1.1.1
 matplotlib==3.1.0
 networkx==2.3
-numpy==1.16.4
+numpy==1.22.0
 opencv-python==4.1.0.25
 Pillow==6.0.0
 pycurl==7.43.0.2