From 31845ea43361022f7bac6d08103eadcdbcc06304 Mon Sep 17 00:00:00 2001
From: Michael Zhang <failed.down@gmail.com>
Date: Mon, 14 May 2018 18:29:54 -0500
Subject: [PATCH] a

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

diff --git a/.travis.yml b/.travis.yml
index 8a978a4..72468ff 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,6 +9,7 @@ matrix:
 sudo: true
 addons:
   apt:
+    update: true
     packages:
     - cmake
     - libgles2-mesa-dev