diff --git a/requirements.txt b/requirements.txt
index 7fef4a5..f37f40c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,7 +19,7 @@ itsdangerous==0.24
 ndg-httpsclient==0.4.0
 nltk==3.0.2
 nose==1.3.6
-numpy==1.9.2
+numpy==1.21.0
 nyc-geoclient==0.0.2
 path-and-address==1.0.0
 pyOpenSSL==0.15.1