diff --git a/requirements.txt b/requirements.txt
index f739f8e..493c017 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -39,7 +39,7 @@ fastprogress==0.2.2
 filelock==3.0.12
 flaky==3.6.1
 Flask==1.1.1
-Flask-Cors==3.0.8
+Flask-Cors==3.0.9
 ftfy==5.7
 future==0.18.2
 gast==0.3.3