From a62d9a40e7aaf1936f99436fdbd3b7bc7d5994c1 Mon Sep 17 00:00:00 2001
From: Daniel Hahler <git@thequod.de>
Date: Mon, 10 Feb 2020 10:28:41 +0100
Subject: ci: Travis: 3.5.1: upgrade pip, setuptools, virtualenv

Ref: https://github.com/jaraco/zipp/issues/40
---
 .travis.yml | 3 +++
 1 file changed, 3 insertions(+)

(limited to '.travis.yml')

diff --git a/.travis.yml b/.travis.yml
index 59c7951e4..d773d4ab5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -46,6 +46,9 @@ jobs:
     - env: TOXENV=py35 PYTEST_COVERAGE=1 PYTEST_ADDOPTS="-k test_raises_cyclic_reference"
       python: '3.5.1'
       dist: trusty
+      before_install:
+        # Work around https://github.com/jaraco/zipp/issues/40.
+        - python -m pip install -U pip 'setuptools>=34.4.0' virtualenv
 
 before_script:
   - |
-- 
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