diff --git a/flask_server/requirements.txt b/flask_server/requirements.txt
index 9d4e505..0758943 100644
--- a/flask_server/requirements.txt
+++ b/flask_server/requirements.txt
@@ -1,3 +1,3 @@
 Flask==1.0
-numpy==1.18.1
+numpy==1.22.0
 opencv-python==4.2.0.32