diff --git a/requirements.txt b/requirements.txt
index 59cd429..517d09c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 matplotlib==3.1.1
 networkx==2.4
-numpy==1.16.5
+numpy==1.22.0
 pandas==0.23.4
 scikit-image==0.15.0
 scikit-learn==0.23.1