diff --git a/.travis.yml b/.travis.yml
index bd845b9..cd4aa04 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -23,6 +23,8 @@ matrix:
   include:
     - php: 7.0
       env: COMPOSER_FLAGS="--prefer-lowest"
+    - php: 7.2
+      env: COMPOSER_FLAGS="--prefer-lowest"
 
 before_install:
     - phpenv config-rm xdebug.ini