diff --git a/setup.py b/setup.py
index 4b8434c..5072b34 100644
--- a/setup.py
+++ b/setup.py
@@ -19,7 +19,7 @@
     ],
     install_requires=[
         'Flask==1.0',
-        'Flask-Cors==3.0.3',
+        'Flask-Cors==3.0.9',
         'Toml==0.9.4'
     ],
     package_dir={'fdsns': src_dir + "/fdsns"},