diff --git a/.travis.yml b/.travis.yml
index 30ffd03..774d797 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,7 @@ php:
   - '7.1'
   - '7.2'
   - '7.3'
+  - '7.4'
 
 services:
   - mysql