diff --git a/requirements.txt b/requirements.txt
index 508c462..1ac882e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
 nose==1.3.4
-numpy==1.11.0
\ No newline at end of file
+numpy==1.21.0
\ No newline at end of file