From 4ee734e968a2b9123214408d58089d182ec89f16 Mon Sep 17 00:00:00 2001
From: Daniel Chappuis <chappuis.daniel@gmail.com>
Date: Wed, 3 Jun 2020 21:33:32 +0200
Subject: [PATCH] Update travis file

---
 .travis.yml | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 6b15a935..e5e2fc31 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -22,14 +22,20 @@ matrix:
     - os: linux
       arch: arm64
       name: "Linux / GCC (Debug)"
+      before_install:
+        - sudo apt-get remove cmake
+        - wget https://cmake.org/files/v3.8/cmake-3.8.2.tar.gz
+        - tar xf cmake-3.8.2.tar.gz
+        - cd cmake-3.8.2
+        - ./configure
+        - sudo make install
+        - cmake --version
       addons:
         apt:
           sources:
             - ubuntu-toolchain-r-test
-            - sourceline: 'ppa:george-edison55/cmake-3.x'
           packages:
             - g++-8
-            - cmake
       env:
         - MATRIX_EVAL="CC=gcc-8 && CXX=g++-8" BUILD_TYPE="Debug" DOUBLE_PRECISION="False"