diff --git a/.travis.yml b/.travis.yml
index 19b57d5..6d1179a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,6 +4,7 @@ php:
   - 7
   - 7.1
   - 7.2
+  - 7.3
   - nightly
 
 matrix: