diff --git a/cm/requirements.txt b/cm/requirements.txt
index d7113f1..aee5205 100644
--- a/cm/requirements.txt
+++ b/cm/requirements.txt
@@ -17,7 +17,7 @@ flasgger==0.9.3
 python3-pika==0.9.14
 pika==0.12.0
 amqp==2.5.2
-numpy==1.17.4
+numpy==1.22.0
 
 matplotlib==3.1.1
 pint==0.9