diff --git a/data_preprocessing/requirements.txt b/data_preprocessing/requirements.txt
index c571607..1a34db9 100644
--- a/data_preprocessing/requirements.txt
+++ b/data_preprocessing/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.14.5
+numpy==1.22.0
 pandas==0.23.1
 geopy==1.18.1
 dash_html_components==1.0.0