diff --git a/images/worker_celery/requirements.txt b/images/worker_celery/requirements.txt
index 3bb9770..cd4b2a3 100644
--- a/images/worker_celery/requirements.txt
+++ b/images/worker_celery/requirements.txt
@@ -26,7 +26,7 @@ Jinja2==2.10
 kombu==4.6.7
 Markdown==2.6.11
 MarkupSafe==1.0
-numpy==1.15.2
+numpy==1.22.0
 paho-mqtt==1.4.0
 PasteDeploy==1.5.2
 pbr==4.2.0