diff --git a/FlaskApp/requirements.txt b/FlaskApp/requirements.txt
index 180b6f5..b6d6c95 100644
--- a/FlaskApp/requirements.txt
+++ b/FlaskApp/requirements.txt
@@ -21,7 +21,7 @@ cloud-init==0.7.5
 colorama==0.2.5
 configobj==4.7.2
 dicttoxml==1.6.6
-html5lib==0.999
+html5lib==0.99999999
 httplib2==0.9.1
 itsdangerous==0.22
 jsonpatch==1.3