diff --git a/.travis.yml b/.travis.yml
index 204fb25..d74b621 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,6 +6,7 @@ php:
   - 7.0
   - 7.1
   - 7.2
+  - 7.3
   - nightly
 
 matrix: