From cbb2d4e4d8f0af4ffa6930c074ddf0be5333561d Mon Sep 17 00:00:00 2001
From: Niels Lohmann <mail@nlohmann.me>
Date: Mon, 11 May 2020 13:29:40 +0200
Subject: [PATCH] :alembic: try to fix SSL issue

---
 .travis.yml | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 50f7d7b1..aa34ef50 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -95,13 +95,12 @@ matrix:
 
   - os: linux
     compiler: gcc
+    dist: bionic
     addons:
       apt:
         sources: ['ubuntu-toolchain-r-test']
         packages: ['g++-4.9', 'ninja-build']
     before_script:
-      - pip install --upgrade pip
-      - pip install --user urllib3[secure]
       - pip install --user cpp-coveralls
     after_success:
       - coveralls --build-root test --include include/nlohmann --gcov 'gcov-4.9' --gcov-options '\-lp'