diff --git a/.travis.yml b/.travis.yml
index fb158fd558..9831f4375c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,6 +7,7 @@ php:
   - 7.0
   - 7.1
   - 7.2
+  - 7.3
   - master
   - hhvm
 env: