diff --git a/proj1/requirements.txt b/proj1/requirements.txt
index e911f7c..43d90f4 100644
--- a/proj1/requirements.txt
+++ b/proj1/requirements.txt
@@ -50,7 +50,7 @@ et-xmlfile==1.0.1
 fastcache==1.0.2
 filelock==2.0.12
 Flask==0.12.2
-Flask-Cors==3.0.3
+Flask-Cors==3.0.9
 funcsigs==1.0.2
 functools32==3.2.3.post2
 futures==3.1.1