diff --git a/requirements.txt b/requirements.txt
index b1259a4..54fae9e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ cycler==0.10.0
 Keras==1.1.0
 matplotlib==1.5.3
 mlp==0.4.7
-numpy==1.11.1
+numpy==1.21.0
 pandas==0.19.0
 patsy==0.4.1
 pyparsing==2.1.9