diff --git a/.travis.yml b/.travis.yml
index 3929175..8923ba4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,6 +4,7 @@ cache:
   directories:
     - $HOME/.composer/cache
 php:
+  - 7.4
   - 7.3
   - 7.2
   - 7.1