diff --git a/requirements.txt b/requirements.txt
index 57f0ba8..f199a32 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -36,7 +36,7 @@ nbconvert==6.0.7
 nbformat==5.0.8
 nest-asyncio==1.4.3
 notebook==6.4.1
-numpy==1.19.4
+numpy==1.21.0
 packaging==20.7
 pandocfilters==1.4.3
 parso==0.7.1