Travis: Test on Python 3.9

diff --git a/.travis.yml b/.travis.yml
index 7f7331be598228102619d13df57e859b6b57b0b8..1bebe7f873df0b43e4b15b1e1df36743fce0a520 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -49,7 +49,10 @@ matrix:
       python: 3.8
       env:
       - PYTEST_VERSION=6.1.2
-
+    - os: linux
+      python: 3.9
+      env:
+      - PYTEST_VERSION=6.1.2
 install:
   - bash .ci/deps.${TRAVIS_OS_NAME}.sh
   - pip install --upgrade pip