diff --git a/.travis.yml b/.travis.yml
index 7140b49..4117f43 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,11 +1,17 @@
 language: php
 
+dist: xenial
+
+services:
+  - mysql
+  - postgresql
+
 matrix:
   include:
     - php: 5.6
-      env: DB=MYSQL RECIPE_VERSION=1.0.x-dev PHPCS_TEST=1 PHPUNIT_TEST=1
+      env: DB=MYSQL RECIPE_VERSION="~1.0.0" PHPCS_TEST=1 PHPUNIT_TEST=1
     - php: 7.0
-      env: DB=MYSQL RECIPE_VERSION=1.1.x-dev PHPUNIT_TEST=1
+      env: DB=MYSQL RECIPE_VERSION="~1.1.0" PHPUNIT_TEST=1
     - php: 7.1
       env: DB=PGSQL RECIPE_VERSION=4.2.x-dev PHPUNIT_COVERAGE_TEST=1
     - php: 7.2