diff --git a/requirements.txt b/requirements.txt
index 773dd0e..e6d7bca 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ kiwisolver==1.1.0
 lazy-object-proxy==1.4.3
 matplotlib==3.1.2
 mccabe==0.6.1
-numpy==1.18.0
+numpy==1.22.0
 opencv-python==4.1.2.30
 pycodestyle==2.5.0
 pylint==2.4.4