diff --git a/udacity-fsnd-flask-catalog-master/requirements.txt b/udacity-fsnd-flask-catalog-master/requirements.txt
index dab2b34..c9fca33 100644
--- a/udacity-fsnd-flask-catalog-master/requirements.txt
+++ b/udacity-fsnd-flask-catalog-master/requirements.txt
@@ -4,7 +4,7 @@ certifi==2018.8.13
 chardet==3.0.4
 click==6.7
 Flask==1.0.2
-httplib2==0.11.3
+httplib2==0.18.0
 idna==2.7
 itsdangerous==0.24
 Jinja2==2.10.1