diff --git a/requirements.txt b/requirements.txt
index d9bd378..0ecaa41 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ mahotas==1.4.9
 matplotlib==3.1.2
 mccabe==0.6.1
 networkx==2.4
-numpy==1.18.1
+numpy==1.22.0
 opencv-python==4.1.2.30
 pandas==0.25.3
 Pillow==7.0.0