diff --git a/back-end/emnd_backend/requirements.txt b/back-end/emnd_backend/requirements.txt
index 5109013..a6c2ae2 100644
--- a/back-end/emnd_backend/requirements.txt
+++ b/back-end/emnd_backend/requirements.txt
@@ -10,7 +10,7 @@ idna==2.6
 itypes==1.1.0
 Jinja2==2.9.6
 MarkupSafe==1.0
-numpy==1.13.3
+numpy==1.22.0
 openapi-codec==1.3.2
 pandas==0.21.0
 Pygments==2.2.0