Use focal for Linux builds.

diff --git a/.travis.yml b/.travis.yml
index 2c764e0a0bed4136eb426b15009346d826d8aebf..c5279874fd9b98fabcb1320b77acffb1730d3b47 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,14 +10,15 @@ matrix:
   include:
     # Linux-specific build stuff
     - os: linux
-      dist: bionic
+      dist: focal
+      virt: vm
       addons:
         apt:
           packages: [libavahi-client-dev, libgnutls28-dev, zlib1g-dev]
 
     # macOS-specific build stuff
     - os: osx
-      osx_image: xcode12
+      osx_image: xcode12.2
 
 
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