diff --git a/requirements.txt b/requirements.txt
index 43c4d5a..0faac1f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 absl-py==0.7.1
 bleach==3.1.2
 h5py==2.9.0
-html5lib==0.9999999
+html5lib==0.999999999
 imutils==0.5.2
 Keras==2.2.4
 Keras-Applications==1.0.8