diff --git a/server/requirements.txt b/server/requirements.txt
index 7e40e57..46da856 100644
--- a/server/requirements.txt
+++ b/server/requirements.txt
@@ -1,7 +1,7 @@
 Flask==1.1.1
 flask_cors==3.0.8
 matplotlib==3.1.2
-numpy==1.17.4
+numpy==1.22.0
 pdf2image==1.10.0
 Pillow==8.1.1
 Werkzeug==0.16.0