diff --git a/requirements.txt b/requirements.txt
index c4fb1b1..4bfc2ad 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ GeoAlchemy2==0.6.3
 itsdangerous==1.1.0
 Jinja2==2.10.1
 MarkupSafe==1.1.1
-numpy==1.17.1
+numpy==1.22.0
 pkg-resources==0.0.0
 psycopg2-binary==2.8.3
 pycparser==2.19