diff --git a/.travis.yml b/.travis.yml
index 7aa543b..f5f6f69 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,6 +6,7 @@ php:
   - 7.1
   - 7.2
   - 7.3
+  - 7.4
 
 matrix:
   fast_finish: true