diff --git a/.travis.yml b/.travis.yml
index ca80602..16c7e62 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,28 +1,19 @@
-sudo: false
+os: linux
+dist: xenial
 language: python
 
-matrix:
+jobs:
     include:
         - python: 3.8
-          env: DJANGO_VERSION=">=3.0,<3.1" XAPIAN_VERSION=1.4.9
-          dist: xenial
-          sudo: true
+          env: DJANGO_VERSION=">=3.0,<3.1" XAPIAN_VERSION=1.4.15
         - python: 3.8
           env: DJANGO_VERSION=">=2.1,<2.2" XAPIAN_VERSION=1.4.9
-          dist: xenial
-          sudo: true
         - python: 3.7
           env: DJANGO_VERSION=">=2.1,<2.2" XAPIAN_VERSION=1.4.9
-          dist: xenial
-          sudo: true
         - python: 3.7
           env: DJANGO_VERSION=">=2.0,<2.1" XAPIAN_VERSION=1.4.9
-          dist: xenial
-          sudo: true
         - python: 3.7
           env: DJANGO_VERSION=">=1.11,<2.0" XAPIAN_VERSION=1.4.9
-          dist: xenial
-          sudo: true
         - python: 3.6
           env: DJANGO_VERSION=">=3.0,<3.1" XAPIAN_VERSION=1.4.9
         - python: 3.6