diff --git a/machine-learning/requirements.txt b/machine-learning/requirements.txt
index c46b507..a370007 100644
--- a/machine-learning/requirements.txt
+++ b/machine-learning/requirements.txt
@@ -14,7 +14,7 @@ lazy-object-proxy==1.3.1
 Markdown==2.6.11
 marshmallow==2.15.0
 mccabe==0.6.1
-numpy==1.14.1
+numpy==1.22.0
 pathlib2==2.3.0
 Pillow==5.0.0
 protobuf==3.5.1