diff --git a/.travis.yml b/.travis.yml
index 7f0a6f7..7ee4dcb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,7 +4,7 @@ php:
   - 7.2
   - 7.3
   - 7.4
-  - 9.0
+  - 8.0
 
 dist: trusty
 sudo: false