diff --git a/.travis.yml b/.travis.yml
index 0b6b6c7..7474a05 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,7 @@
 language: php
 php:
-  - 5.6
-  - 7.1
+  - 8.0
+  - 8.1
+  - 8.2
+  - 8.3
 script: phpunit --configuration tests/phpunit.xml tests/