diff --git a/docker/sentseg/app/requirements.txt b/docker/sentseg/app/requirements.txt
index 25420bf..84185a8 100644
--- a/docker/sentseg/app/requirements.txt
+++ b/docker/sentseg/app/requirements.txt
@@ -3,7 +3,7 @@ Flask-RESTful==0.3.5
 Werkzeug==0.10.4
 future==0.16.0
 jsonpickle==0.9.4
-numpy==1.16.4
+numpy==1.22.0
 pandoc==1.0.0b2
 six==1.10.0
 typing==3.6.2