diff --git a/requirements.txt b/requirements.txt
index 3609528..b48356d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ idna==2.5
 itsdangerous==0.24
 Jinja2==2.9.4
 MarkupSafe==0.23
-numpy==1.12.1
+numpy==1.21.0
 peewee==2.8.5
 py==1.10.0
 pytest==3.0.6