diff --git a/requirements.txt b/requirements.txt
index 9088d67..230480a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -42,7 +42,7 @@ nbconvert==5.4.0
 nbformat==4.4.0
 nltk==3.4
 notebook==5.7.4
-numpy==1.16.0
+numpy==1.22.0
 olefile==0.46
 pandas==0.23.4
 pandocfilters==1.4.2