diff --git a/.travis.yml b/.travis.yml
index 3fd1528..6c87674 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -18,6 +18,7 @@ matrix:
     - php: 7.0
     - php: 7.1
     - php: 7.2
+    - php: 7.3
 
 before_script:
   - wget https://scrutinizer-ci.com/ocular.phar