diff --git a/requirements.txt b/requirements.txt
index 9f5605f..38e586c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.11.1
+numpy==1.21.0
 scipy==0.18.0
 scikit-learn==0.17.1
 tensorflow==0.12.1
\ No newline at end of file