diff --git a/ansible_setup/deploy/requirements.txt b/ansible_setup/deploy/requirements.txt
index 4fbe6a4..890029e 100644
--- a/ansible_setup/deploy/requirements.txt
+++ b/ansible_setup/deploy/requirements.txt
@@ -18,7 +18,7 @@ docutils==0.14
 ftptool==0.7.1
 graphviz==0.8.2
 h5py==2.7.1
-html5lib==0.9999999
+html5lib==0.999999999
 imageio==2.3.0
 ipython
 jmespath==0.9.3