diff --git a/requirements.txt b/requirements.txt
index a7d4921..5ef4f43 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -37,7 +37,7 @@ mistune==0.8.4
 nbconvert==5.6.1
 nbformat==5.0.5
 notebook==6.0.3
-numpy==1.18.2
+numpy==1.22.0
 packaging==20.3
 pandas==1.0.3
 pandocfilters==1.4.2