diff --git a/requirements.txt b/requirements.txt
index 1bfa825..5444a8b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -30,7 +30,7 @@ more-itertools==4.3.0
 nbconvert==5.4.0
 nbformat==4.4.0
 notebook==5.7.2
-numpy==1.15.4
+numpy==1.22.0
 oandapyV20==0.6.3
 pandas==0.23.4
 pandocfilters==1.4.2