diff --git a/.travis.yml b/.travis.yml
index 34cf39b..5c28fb7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,6 +6,7 @@ language: php
 matrix:
   include:
     - php: nightly
+    - php: 7.4
     - php: 7.3
     - php: 7.2
     - php: 7.1