diff --git a/requirements.txt b/requirements.txt
index 5a7cf7c..93028a0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -67,7 +67,7 @@ nbconvert==5.6.1
 nbformat==5.0.7
 nltk==3.5
 notebook==6.1.1
-numpy==1.19.1
+numpy==1.22.0
 oauthlib==3.1.0
 OpenNMT-py==1.2.0
 packaging==20.4