diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index c86daaf..5aea5e8
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ decorator==4.1.2
 docutils==0.14
 enum34==1.1.6
 gensim==3.2.0
-html5lib==0.9999999
+html5lib==0.99999999
 idna==2.6
 ipython-genutils==0.2.0
 jmespath==0.9.3