diff --git a/.travis.yml b/.travis.yml
index 0f4aaa21..bd73458e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,7 @@ php:
   - '7.1'
   - '7.2'
   - '7.3'
+  - '7.4snapshot'
   - nightly
 
 services: