diff --git a/requirements.txt b/requirements.txt
index da36fff..8f89e68 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -34,7 +34,7 @@ nbconvert==5.3.1
 nbformat==4.4.0
 nose==1.3.7
 notebook==5.5.0
-numpy==1.14.3
+numpy==1.22.0
 pandas==0.23.0
 pandocfilters==1.4.2
 parso==0.2.1