diff --git a/requirements.txt b/requirements.txt
index 88491b6..e385eaa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ lazy-object-proxy==1.3.1
 marshmallow==2.16.3
 mccabe==0.6.1
 MonthDelta==0.9.1
-numpy==1.15.2
+numpy==1.22.0
 pandas==0.23.4
 phonenumbers==8.9.13
 psycopg2-binary==2.7.6.1