diff --git a/requirements.txt b/requirements.txt
index ee9b5d3..8865cb8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ flask-redis==0.4.0
 itsdangerous==2.0.1
 jinja2==3.0.3
 nltk==3.5
-numpy==1.19.5
+numpy==1.21.0
 redis==3.5.3
 scikit-learn==0.24.1
 scipy==1.6.0