Update travis file

2020-06-03 23:07:23 +02:00 · 2020-06-03 23:07:23 +02:00 · 284ddcf958
commit 284ddcf958
parent 11c4e8c2a6
1 changed files with 1 additions and 0 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -56,6 +56,7 @@ matrix:
      name: "Linux / GCC (Release)"
      before_install:
        - sudo apt remove cmake
+        - pip install --upgrade pip
        - sudo pip install cmake --upgrade
        - cmake --version
      addons: