diff --git a/requirements.txt b/requirements.txt
index 0dd1024..21b7eee 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,7 +31,7 @@ nbconvert==5.6.1
 nbformat==5.0.3
 nltk==3.4.5
 notebook==6.0.2
-numpy==1.18.0
+numpy==1.22.0
 oauthlib==3.1.0
 pandas==0.25.3
 pandocfilters==1.4.2