diff --git a/.travis.yml b/.travis.yml
index 2b04899..716ebd6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,6 +15,7 @@ matrix:
     - MAC_PYTHON_OSX_VERSION=10.6
    sudo: required
  - os: linux
+   dist: focal
    language: python
    python: 3.8
    services: xvfb