diff --git a/requirements.txt b/requirements.txt
index c9394be..3a8602f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -52,7 +52,7 @@ mock==4.0.2
 nbconvert==5.6.1
 nbformat==5.0.7
 notebook==6.1.3
-numpy==1.19.1
+numpy==1.22.0
 packaging==20.4
 pandas==1.1.1
 pandocfilters==1.4.2