From 3148720a5518abf6ca18d8de2a67158573e9eb81 Mon Sep 17 00:00:00 2001
From: debugtalk <mail@debugtalk.com>
Date: Tue, 4 Jun 2019 13:17:28 +0800
Subject: [PATCH] try to fix 'TypeError: module object is not callable' in
 Python 3.4

---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index a99d0121..d4140c97 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,7 +11,7 @@ matrix:
       dist: xenial
       sudo: true
 install:
-  - pip install pipenv --upgrade-strategy=only-if-needed
+  - pip install pipenv --upgrade
   - pipenv install --dev --skip-lock
 script:
   - pipenv run python setup.py install