Python 3.9 seems to need a newer pip version.

zopefoundation · Feb 11, 2020 · 74511cc · 74511cc
1 parent a77b0c8
commit 74511cc
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -15,6 +15,9 @@ matrix:
         - python: "3.9-dev"
           env: TOXENV=py39
 
+before_install:
+    - pip install -U pip
+
 install:
     - travis_retry pip install -U pip setuptools
     - travis_retry pip install -U tox coveralls coverage