diff --git a/.travis.yml b/.travis.yml
index 3a996915ca7..49e65668897 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -35,6 +35,7 @@ php:
 - '7.1'
 - '7.2'
 - '7.3'
+- '7.4'
 - nightly
 
 env: