From 4c71a68c6e9c8f2081116f833b3a62868a45a062 Mon Sep 17 00:00:00 2001
From: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
Date: Wed, 5 Aug 2020 15:07:37 +0900
Subject: [PATCH] upgrade Go to 1.15

Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
---
 .travis.yml         | 6 +++---
 Dockerfile          | 2 +-
 Vagrantfile.centos7 | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index ca9a8dc9..87ae5328 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,19 +2,19 @@ dist: bionic
 language: go
 os: linux
 go:
+  - 1.15.x
   - 1.14.x
-  - 1.13.x
   - tip
 cache:
   directories:
   - /home/travis/.vagrant.d/boxes
 jobs:
   include:
-    - go: 1.14.x
+    - go: 1.15.x
       name: "verify-dependencies"
       script:
         - make verify-dependencies
-    - go: 1.13.x
+    - go: 1.15.x
       name: "cgroup-systemd"
       env:
         - RUNC_USE_SYSTEMD=1
diff --git a/Dockerfile b/Dockerfile
index 2fffb61d..cf2e43c0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG GO_VERSION=1.13
+ARG GO_VERSION=1.15
 ARG BATS_VERSION=v1.2.0
 ARG CRIU_VERSION=v3.14
 
diff --git a/Vagrantfile.centos7 b/Vagrantfile.centos7
index 5ef05bb0..75b74766 100644
--- a/Vagrantfile.centos7
+++ b/Vagrantfile.centos7
@@ -15,7 +15,7 @@ Vagrant.configure("2") do |config|
     set -e -u -o pipefail
 
     # configuration
-    GO_VERSION="1.13.11"
+    GO_VERSION="1.15"
     BATS_VERSION="v1.2.0"
 
     # install yum packages