Index: .travis.yml
==================================================================
--- .travis.yml
+++ .travis.yml
@@ -217,29 +217,29 @@
       env:
         - config=ios
 
     # AmigaOS
     - os: linux
-      dist: trusty
+      dist: bionic
       env:
         - config=amigaos
 
     # Nintendo 3DS
     - os: linux
-      dist: trusty
+      dist: bionic
       env:
         - config=nintendo_3ds
 
     # Nintendo DS
     - os: linux
-      dist: trusty
+      dist: bionic
       env:
         - config=nintendo_ds
 
     # Nintendo Wii
     - os: linux
-      dist: trusty
+      dist: bionic
       env:
         - config=wii
 
 before_install:
   - if [ "$TRAVIS_OS_NAME" = "linux" -a -z "$config" ]; then