diff --git a/requirements.txt b/requirements.txt
index 2b7cec8..495c88b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 
 matplotlib==2.2.3
-numpy==1.16.2
+numpy==1.22.0
 scikit-image==0.14.2
 scipy==1.2.1