diff --git a/backend/requirements.txt b/backend/requirements.txt
index d0fc45c..49fd975 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -4,7 +4,7 @@ flask_restful==0.3.7
 nltk==3.4.5
 tensorflow==1.5.0
 keras==2.1.5
-numpy==1.17.3
+numpy==1.22.0
 scipy==1.3.1
 torch==0.4.1
 torchvision==0.2.1