diff --git a/.github/workflows/run-test.yml b/.github/workflows/run-test.yml
index 01c564c..b33d114 100644
--- a/.github/workflows/run-test.yml
+++ b/.github/workflows/run-test.yml
@@ -19,7 +19,7 @@ jobs:
         runs-on: ubuntu-latest
         strategy:
             matrix:
-                php-version: ['8.0', '8.1']
+                php-version: ['8.1', '8.2', '8.3']
         steps:
             - uses: shivammathur/setup-php@v2
               with:
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 61a6d14..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,19 +0,0 @@
-language: php
-sudo: required
-php:
-    - 7.4
-    - 8.0
-    - 8.1
-    - nightly
-env:
-    - XDEBUG_MODE=coverage
-install:
-    - curl -s http://getcomposer.org/installer | php
-    - php composer.phar install --dev --no-interaction
-script:
-    - vendor/bin/phpcs --report=full --report-file=./report.txt -p ./src
-    - vendor/bin/atoum -d tests
-    - vendor/bin/phpstan analyse -c phpstan.neon
-jobs:
-    allow_failures:
-        -   php: nightly
diff --git a/composer.json b/composer.json
index fd796c9..3e27fae 100644
--- a/composer.json
+++ b/composer.json
@@ -62,8 +62,8 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "2.1.x-dev",
-            "dev-develop": "2.2.x-dev"
+            "dev-master": "2.2.x-dev",
+            "dev-develop": "2.3.x-dev"
         }
     }
 }