diff --git a/.travis.yml b/.travis.yml
index 5aaf587c6..1c9ef29c1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,6 +15,7 @@ php:
   - 7.0
   - 7.1
   - 7.2
+  - 7.3
   - nightly
   - hhvm