diff --git a/.travis.yml b/.travis.yml
index 5a2db54..6810c50 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,7 @@ language: php
 php:
   - 7.3
   - 7.4
+  - 8.0
 
 env:
   global:
diff --git a/composer.json b/composer.json
index af57c26..70f2fe9 100644
--- a/composer.json
+++ b/composer.json
@@ -14,7 +14,7 @@
         }
     ],
     "require": {
-        "php": "^7.3",
+        "php": "^7.3|^8.0",
         "ext-curl": "*",
         "ext-json" : "*",
         "league/oauth2-client": "~2.3",