diff --git a/requirements.txt b/requirements.txt
index 72cac3a..82ce0c1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ kiwisolver==1.0.1
 MarkupSafe==1.0
 matplotlib==2.2.2
 notebook==5.7.8
-numpy==1.15.3
+numpy==1.22.0
 oauthlib==2.1.0
 pandas==0.23.3
 pandocfilters==1.4.2