diff --git a/requirements.txt b/requirements.txt
index 00d4399..eb1fa83 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 networkx==2.3
-numpy==1.16.4
+numpy==1.22.0
 pandas==0.24.2
 scikit-learn==0.21.2
 scipy==1.3.0