diff --git a/requirements.txt b/requirements.txt
index aa83914..b80099e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ Keras==1.1.1
 Lasagne==0.1
 matplotlib==1.5.3
 nolearn==0.6.0
-numpy==1.11.2
+numpy==1.21.0
 pkg-resources==0.0.0
 pyparsing==2.1.10
 python-dateutil==2.6.0