diff --git a/requirements.txt b/requirements.txt
index 90d5382..317f04a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -71,7 +71,7 @@ nbconvert==5.3.1
 nbformat==4.4.0
 nltk==3.3
 notebook==5.4.1
-numpy==1.15.2
+numpy==1.22.0
 oauth2client==4.1.3
 oauthlib==2.1.0
 opencv-contrib-python==3.4.1.15