diff --git a/Twitter/requirements.txt b/Twitter/requirements.txt
index 9f52419..2b0521f 100644
--- a/Twitter/requirements.txt
+++ b/Twitter/requirements.txt
@@ -18,7 +18,7 @@ docopt==0.6.2
 entrypoints==0.2.3
 gast==0.2.0
 grpcio==1.12.1
-html5lib==0.9999999
+html5lib==0.99999999
 idna==2.7
 imutils==0.4.6
 ipykernel==4.8.2