From 45df15fe23227306aca53dc99eeb66d9e272e38e Mon Sep 17 00:00:00 2001
From: Simon Willison <swillison@gmail.com>
Date: Mon, 10 Feb 2020 21:19:54 -0800
Subject: [PATCH] Attempt to fix the build

Suggestion from here: https://github.com/bluethon/bluethon/blob/fedbdb506a49ddba3b972f3fd35772b65b241390/languages/python/pip/pip_note.md#L13
---
 .travis.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.travis.yml b/.travis.yml
index 110f60d..ca4a8f3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,6 +8,7 @@ python:
   - "3.8-dev"
 
 script:
+  - python3 -m pip install -U pip
   - pip install -U pip wheel
   - pip install .[test]
   # Only run the numpy/pandas tests on Python 3.7: