diff --git a/ecn-svc-legacy/requirements.txt b/ecn-svc-legacy/requirements.txt
index 7225bab..c753843 100644
--- a/ecn-svc-legacy/requirements.txt
+++ b/ecn-svc-legacy/requirements.txt
@@ -5,7 +5,7 @@ itsdangerous==1.1.0
 Jinja2==2.11.3
 MarkupSafe==1.1.1
 mongoengine==0.18.2
-numpy==1.17.4
+numpy==1.22.0
 Pillow==6.2.1
 pymongo==3.9.0
 python-dotenv==0.10.3