diff --git a/ecg/examples/cinc17/entry/requirements.txt b/ecg/examples/cinc17/entry/requirements.txt
index aefb14e..7fac9b6 100644
--- a/ecg/examples/cinc17/entry/requirements.txt
+++ b/ecg/examples/cinc17/entry/requirements.txt
@@ -8,7 +8,7 @@ futures==3.2.0
 gast==0.2.0
 grpcio==1.12.1
 h5py==2.8.0rc1
-html5lib==0.9999999
+html5lib==0.999999999
 Keras==2.1.6
 linecache2==1.0.0
 Markdown==2.6.11