diff --git a/.travis.yml b/.travis.yml
index a5382fe..2a5099c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,6 +13,7 @@ matrix:
     - php: 7.0
     - php: 7.1
     - php: 7.2
+    - php: 7.3
     - php: nightly
     - php: hhvm
     - php: hhvm-nightly