diff --git a/server/requirements.txt b/server/requirements.txt
index 7e40e57..877e6ce 100644
--- a/server/requirements.txt
+++ b/server/requirements.txt
@@ -1,5 +1,5 @@
 Flask==1.1.1
-flask_cors==3.0.8
+flask_cors==3.0.9
 matplotlib==3.1.2
 numpy==1.17.4
 pdf2image==1.10.0