diff --git a/requirements.txt b/requirements.txt
index 40e79f0..d0ebb29 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ gevent==1.4.0
 gevent-websocket==0.10.1
 h5py==2.6.0
 python-socketio==4.4.0
-numpy==1.13.1
+numpy==1.22.0
 Pillow==2.2.1
 scipy==0.19.1
 keras==2.0.8