diff --git a/requirements.txt b/requirements.txt
index fb7747a..0d1ae0b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,7 +32,7 @@ neo4j-driver==1.6.2
 neotime==1.0.0
 networkx==2.2
 node2vec==0.2.2
-numpy==1.15.2
+numpy==1.22.0
 pandas==0.23.4
 pkginfo==1.4.2
 pluggy==0.7.1