diff --git a/requirements.txt b/requirements.txt
index 5719f1d..c5268aa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 geopy==1.11.0
-numpy==1.13.3
+numpy==1.22.0
 networkx==2.0
 geopandas==0.3.0
 Shapely==1.6.3