X-Git-Url: https://git.phdru.name/?a=blobdiff_plain;f=.travis.yml;h=54d630dbd7be111fb18baf7f1b25b635690f2eec;hb=001b2478718bfeb09dcd3e3cc2aac300469e61fd;hp=fc8ae1f2b787cd844c441ebfbc24512eff4f9eb4;hpb=ec9ca52e461512deb6b3614d155645e177c7eff0;p=mimedecode.git

diff --git a/.travis.yml b/.travis.yml
index fc8ae1f..54d630d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,7 @@
+os: linux
+
+dist: xenial
+
 language: python
 
 python:
@@ -16,13 +20,16 @@ matrix:
   - python: "3.6"
     env: TOXENV=py36
   - python: "3.7"
-    dist: xenial
     env: TOXENV=py37
+  - python: "3.8"
+    env: TOXENV=py38
+  - python: "3.9"
+    env: TOXENV=py39
   - python: "pypy"
     env: TOXENV=pypy
 
 install:
-  - travis_retry pip install --upgrade "pip < 19.1" setuptools tox ppu
+  - travis_retry pip install --upgrade "pip<21" "setuptools<44" tox ppu
 
 script:
   - tox