diff --git a/Simulator/PLASMA/requirements.txt b/Simulator/PLASMA/requirements.txt
index bb57568..067dfe1 100644
--- a/Simulator/PLASMA/requirements.txt
+++ b/Simulator/PLASMA/requirements.txt
@@ -25,7 +25,7 @@ deluge==1.3.10
 dirspec==13.10
 duplicity==0.6.23
 gyp==0.1
-html5lib==0.999
+html5lib==0.999999999
 httplib2==0.8
 itsdangerous==0.24
 lockfile==0.8