diff --git a/.travis.yml b/.travis.yml
index 5c332f2..9c2c114 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,7 @@ language: php
 php:
     - 7.1
     - 7.2
+    - 7.3
 
 env:
     - SYMFONY_VERSION=3.4.*