diff --git a/requirements.txt b/requirements.txt
index acfd395..a78e26c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.16.3
+numpy==1.22.0
 pandas==0.23.4
 networkx==2.2
 pytest-timeout==1.2.1