diff --git a/18_initiable/initiable-machine-learning-microservice/requirements.txt b/18_initiable/initiable-machine-learning-microservice/requirements.txt
index 79301dc..11a9ee4 100644
--- a/18_initiable/initiable-machine-learning-microservice/requirements.txt
+++ b/18_initiable/initiable-machine-learning-microservice/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.17.4
+numpy==1.22.0
 Flask==1.1.1
 matplotlib==3.1.1
 pandas==0.25.3