diff --git a/.travis.yml b/.travis.yml
index 3a94e663..0de86253 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,6 +7,7 @@ php:
   - 7.0
   - 7.1
   - 7.2
+  - 7.3
 
 cache:
   directories: