diff --git a/requirements.txt b/requirements.txt
index d5c92da..81a27cd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ kiwisolver==1.1.0
 mahotas==1.4.9   
 matplotlib==3.1.1   
 networkx==2.4     
-numpy==1.17.4  
+numpy==1.22.0  
 opencv-contrib-python==4.1.1.26
 Pillow==8.1.1   
 pip==21.1