diff --git a/requirements.txt b/requirements.txt
index 3db7459..0bf8816 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ jsonschema==2.6.0
 jupyter-core==4.3.0
 matplotlib==2.0.0
 nbformat==4.3.0
-numpy==1.12.1
+numpy==1.21.0
 packaging==16.8
 pandas==0.19.2
 pandas-datareader==0.3.0.post0