diff --git a/APIs-Backend/requirements.txt b/APIs-Backend/requirements.txt
index f5d5bfb..ec95da5 100644
--- a/APIs-Backend/requirements.txt
+++ b/APIs-Backend/requirements.txt
@@ -6,7 +6,7 @@ funcsigs==1.0.2
 gunicorn==19.7.1
 mock==2.0.0
 nltk==3.2.4
-numpy==1.13.1
+numpy==1.22.0
 packaging==16.8
 pbr==3.1.1
 protobuf==3.1.0