--- a/requirements.txt	Fri Apr 20 16:52:49 2018 +0200
+++ b/requirements.txt	Fri Apr 27 11:51:08 2018 +0200
@@ -41,3 +41,7 @@
 websockets==3.4
 WebOb==1.7.4
 ZODB==5.3.0
+Sphinx==1.6.7
+sphinx_rtd_theme==0.2.4
+repoze.sphinx.autointerface==0.8
+