diff --git a/.travis.yml b/.travis.yml
index c9eb43b..942aac3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,7 @@ language: php
 dist: trusty
 
 php:
+  - '7.4'
   - '7.3'
   - '7.2'
   - '7.1'