diff --git a/.travis.yml b/.travis.yml
index 0b433ce..2b5e4b6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,12 +1,19 @@
 language: php
 php:
-  - 7.0
   - 7.1
   - 7.2
+  - 7.3
+  - 7.4
   - nightly
+
+matrix:
+  allow_failures:
+    - php: nightly
+    
 install:
  - composer self-update
- - composer install --no-interaction --dev
+ - composer global require hirak/prestissimo
+ - composer install --no-interaction
 before_script:
   - mkdir -p build/
   - mkdir -p build/logs
diff --git a/composer.json b/composer.json
index 71d1f79..cd5944d 100644
--- a/composer.json
+++ b/composer.json
@@ -20,7 +20,7 @@
     }
   },
   "require": {
-    "php": "^7",
+    "php": "^7.1|^8.0.0",
     "ext-json": "*",
     "phramework/exceptions": "0.*"
   },