diff --git a/requirements.txt b/requirements.txt
index b325577..2f0db88 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 Cython==0.29.21
-numpy==1.19.4
+numpy==1.21.4
 requests
 flask-login==0.5.0
 face_recognition==1.3.0