X-Git-Url: https://git.phdru.name/?a=blobdiff_plain;f=.travis.yml;h=a5004c58dae2c315dc0e7e803b07046bec541eae;hb=d8730304e70f817949e4230c9d750880009fe41c;hp=bc2f57404d0864ddd5a4dd8ddd7ded7f74f31dc0;hpb=7ec8811ea1e63e85f95a766095cb2479a52dc756;p=m_librarian.git

diff --git a/.travis.yml b/.travis.yml
index bc2f574..a5004c5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -34,7 +34,7 @@ matrix:
     env: TOXENV=py37-flake8
 
 install:
-  - travis_retry pip install --upgrade pip setuptools tox ppu
+  - travis_retry pip install --upgrade "pip < 19.1" setuptools tox ppu
 
 script:
   - tox