diff --git a/requirements.txt b/requirements.txt
index 8dbbeb4..32efe6d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -59,7 +59,7 @@ nbconvert==5.6.0
 nbformat==4.4.0
 nltk==3.4
 notebook==6.0.1
-numpy==1.16.1
+numpy==1.22.0
 pandas==0.25.1
 pandocfilters==1.4.2
 parso==0.5.1