diff --git a/requirements.txt b/requirements.txt
index 4a9af73..e1f7be4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,5 @@
-Sphinx==1.3.1
-https://bitbucket.org/readthedocs/sphinx-autoapi/get/master.zip
-https://github.com/snide/sphinx_rtd_theme/archive/master.zip
+epydoc==3.0.1
+epyparse==0.2.5
+PyYAML==3.11
+sphinx-autoapi==0.1.1
+wheel==0.24.0