From b1406bc7509dbee72ad311a66717a6ae331107b0 Mon Sep 17 00:00:00 2001
From: Keith O'Hara <kth.ohr@gmail.com>
Date: Fri, 17 May 2019 13:46:25 -0700
Subject: [PATCH] update docs build

---
 .readthedocs.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.readthedocs.yml b/.readthedocs.yml
index 77c2388..6c0a72a 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -2,3 +2,6 @@ requirements_file: .readthedocs.requirements.txt
 
 # conda:
 #     file: docs/environment.yml
+
+python:
+  version: 3.6