From 0abc4b30e39786bf9791dbd9da1f12ceb8c12f92 Mon Sep 17 00:00:00 2001
From: Nicolas Grekas <nicolas.grekas@gmail.com>
Date: Mon, 26 Oct 2020 14:10:06 +0100
Subject: [PATCH] [travis] Use composer 2

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

diff --git a/.travis.yml b/.travis.yml
index f7704d15bb..09cc2c0a62 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -289,6 +289,7 @@ install:
               return
           fi
           phpenv global ${PHP/hhvm*/hhvm}
+          composer self-update --2
           rm vendor/composer/package-versions-deprecated -Rf
           if [[ $PHP = 7.* ]]; then
               ([[ $deps ]] && cd src/Symfony/Component/HttpFoundation; composer config platform.ext-mongodb 1.6.0; composer require --dev --no-update mongodb/mongodb ~1.5.0)