diff --git a/neural-net/requirements.txt b/neural-net/requirements.txt
index 083209e..d4d36e3 100644
--- a/neural-net/requirements.txt
+++ b/neural-net/requirements.txt
@@ -2,7 +2,7 @@ backports.weakref==1.0rc1
 bleach==1.5.0
 certifi==2017.4.17
 chardet==3.0.4
-html5lib==0.9999999
+html5lib==0.999999999
 idna==2.5
 Keras==2.0.5
 Markdown==2.2.0