From 4edd86ce73aaa8001510d03e25733fb2b4472c04 Mon Sep 17 00:00:00 2001
From: Sean Whalen <whalenster@gmail.com>
Date: Wed, 22 Jan 2020 11:59:35 -0500
Subject: [PATCH] Fix CI build

---
 .travis.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index a842f4e..cf561e4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -19,8 +19,8 @@ before_install:
   - "sudo systemctl --no-pager status elasticsearch"
 
 install:
-  - "pip install --upgrade pip tox six"
-  - "pip install -r requirements.txt"
+  - "pip install --upgrade pip"
+  - "pip install -U -r requirements.txt"
 
 # commands to run samples
 script: