diff --git a/.travis.yml b/.travis.yml
index 14062981..55eba281 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,7 @@ language: php
 
 php:
   - hhvm
+  - 7.3
   - 7.1
   - 7.0
   - 5.6