diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c5d5d54..6614d07 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -16,8 +16,8 @@ jobs:
             coverage: true
           - php: 8.1
             symfony: "^4.4"
-#          - php: 7.4
-#            symfony: "^5.4"
+          - php: 8.3
+            symfony: "^4.4"
     steps:
       - name: Checkout
         uses: actions/checkout@v4
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 783fda3..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,62 +0,0 @@
-language: php
-os: linux
-services:
- - docker
-
-cache:
-  directories:
-    - $HOME/.composer/cache/files
-
-matrix:
-  include:
-    - php: 5.6
-      env: 
-        - DEPS="low"
-        - COMPOSER_MEMORY_LIMIT="-1"
-    - php: 7.2
-      env: 
-        - DEPS="lock"
-    - php: '7.0'
-      env:
-        - SYMFONY=2.8.*
-    - php: '7.0'
-      env:
-        - SYMFONY=3.4.*
-    - php: '7.1'
-      env:
-        - SYMFONY=4.*
-    - php: '7.2'
-    - php: '7.3'
-    - php: '7.4'
-      env:
-        - SYMFONY=dev-master
-  allow_failures:
-    - env:
-        - SYMFONY=dev-master
-  fast_finish: true
-
-before_install:
-  - composer self-update
-  - if [ "$SYMFONY" != "" ]; then sed -ri 's/\^2.7 \|\| \^3.0 \|\| \^4.0/'$SYMFONY'/' composer.json; fi;
-
-install:
-  - if [[ $DEPS == "low" ]]; then composer update --prefer-lowest --prefer-dist --prefer-stable --no-interaction; fi
-  - if [[ $DEPS == "lock" ]]; then composer install --prefer-dist --no-interaction; fi
-  - if [[ -z $DEPS ]]; then composer update --prefer-dist --prefer-stable --no-interaction; fi
-
-before_script:
-  - docker-compose up -d
-  - tests/wait_for_crossbar.sh
-
-script:
-  - vendor/bin/phpunit -v --coverage-clover clover.xml
-  - bash <(curl -s https://codecov.io/bash) -f clover.xml
-  - docker-compose logs
-
-after_success:
-  - if [[ $TEST_COVERAGE ]]; then php vendor/bin/coveralls -v; fi
-  - wget https://scrutinizer-ci.com/ocular.phar && php ocular.phar code-coverage:upload --format=php-clover clover.xml
-
-notifications:
-  on_success: never
-  on_failure: always