From 35c16e1392f2b2bff86ce10dfd148bbec6766ab7 Mon Sep 17 00:00:00 2001
From: Glandos <bugs-github@antipoul.fr>
Date: Tue, 6 Apr 2021 14:03:40 +0200
Subject: [PATCH] Fix travis build with python3.6

Some dependencies (cryptography / cffi) starts requiring a rust compiler. However, using a more recent `pip` should download the correct wheel, prebuilt.
---
 .travis.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.travis.yml b/.travis.yml
index 05533434..fe569fd7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,4 +7,5 @@ python:
   - "3.9"
 script: tox
 install:
+  - pip install --upgrade pip
   - pip install tox-travis