diff --git a/requirements.txt b/requirements.txt
index 6cce588..8786ac8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ imutils==0.5.3
 kiwisolver==1.2.0
 matplotlib==3.2.1
 networkx==2.4
-numpy==1.18.2
+numpy==1.22.0
 opencv-python==4.2.0.32
 Pillow==8.1.1
 pyparsing==2.4.6