diff --git a/FlaskApp/requirements.txt b/FlaskApp/requirements.txt
index 180b6f5..1657208 100644
--- a/FlaskApp/requirements.txt
+++ b/FlaskApp/requirements.txt
@@ -22,7 +22,7 @@ colorama==0.2.5
 configobj==4.7.2
 dicttoxml==1.6.6
 html5lib==0.999
-httplib2==0.9.1
+httplib2==0.19.0
 itsdangerous==0.22
 jsonpatch==1.3
 jsonpointer==1.0