diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 0bca064963d..00000000000
--- a/.travis.yml
+++ /dev/null
@@ -1,111 +0,0 @@
-dist: focal
-
-env:
-  global:
-  # Used for saving generated test datasets. See Notion for details.
-  - secure: FTT6C4vhk88L1RKHmUnbTdXdTyjkhoAhtXwYGAvkrrTngU1uJMZeoFeHLqVf/uxQuNssOrEJsQWGrka5OEd1FAAxUuqTmytxRMuz9A6Z4qp5DiMIDyCB9WF5AdY1cb3XQw5GiPc2BWrmBxxRIKporkaND0UBRmyeHDvppjn0uME=
-  - APPLICATION=ojs
-
-# Configure the build matrix
-matrix:
-  include:
-  # Validation
-  - env: TEST=validation
-    php: 8.0
-  # PostgreSQL / various PHP
-  - env: TEST=pgsql
-    dist: bionic
-    php: 7.3
-  - env: TEST=pgsql LEGACY_SSL=1
-    php: 7.4
-  - env:
-    - TEST: pgsql
-    - SAVE_BUILD: true
-      LEGACY_SSL: 1
-    php: 8.0
-  - env: TEST=pgsql LEGACY_SSL=1
-    php: 8.1
-  # MySQL / various PHP
-  - env: TEST=mysql
-    dist: bionic
-    php: 7.3
-  - env: TEST=mysql LEGACY_SSL=1
-    php: 7.4
-  - env:
-    - TEST: mysql
-    - SAVE_BUILD: true
-    - LEGACY_SSL: 1
-    php: 8.0
-  - env: TEST=mysql LEGACY_SSL=1
-    php: 8.1
-  - env: TEST=mysql LIBONIG_INSTALL=1 LEGACY_SSL=1
-    php: 8.2.0
-  - env: TEST=pgsql LIBONIG_INSTALL=1 LEGACY_SSL=1
-    php: 8.2.0
-language: php
-python:
-  - 3.3 # Required by Javascript linter/builder
-git:
-  # Inhibit automatic submodule checkout (see below)
-  submodules: false
-cache:
-  npm: true
-  directories:
-    - $HOME/.composer/cache
-    - $HOME/.cache
-addons:
-  chrome: beta
-  postgresql: "9.5"
-  apt:
-    update: true
-    packages:
-      - libvulkan1
-      - libu2f-udev
-
-before_install:
-  - if [ -n "$LIBONIG_INSTALL" ]; then sudo apt-get install libonig5; fi
-
-  # Check out submodules (this script checks out developer forks if necessary)
-  - ./tools/startSubmodulesTRAVIS.sh
-
-  # Update to latest stable version of npm
-  - npm i g -npm
-
-  - |
-    if [[ "$TEST" != "validation" ]]; then
-      # Prepare for unit and integration tests.
-
-      # Prepare the server environment
-      ./lib/pkp/tools/travis/prepare-webserver.sh
-
-      # Prepare the local codebase
-      ./lib/pkp/tools/travis/install-composer-dependencies.sh
-      if [ -n "$LEGACY_SSL" ]; then NODE_OPTIONS=--openssl-legacy-provider npm install && NODE_OPTIONS=--openssl-legacy-provider npm run build; else npm install && npm run build; fi
-    else
-      # Prepare for validation tests.
-      npm install
-      ./lib/pkp/tools/travis/install-linter.sh
-    fi
-
-script:
-  - |
-    if [[ "$TEST" != "validation" ]]; then
-      # Run the unit and integration tests.
-      source ./lib/pkp/tools/travis/prepare-tests.sh
-      ./lib/pkp/tools/travis/run-tests.sh
-    else
-      # Run the validation tests.
-      ./lib/pkp/tools/travis/validate-xml.sh
-      ./lib/pkp/tools/buildjs.sh -n
-      ./lib/pkp/tools/checkHelp.sh
-      ./lib/pkp/tools/travis/validate-json.sh
-      npm run lint
-    fi
-
-after_script:
-  - cat error.log
-
-after_failure:
-  - sudo apt-get install sharutils
-  # Outputs only the oldest file found at the screenshots folder due to log limits
-  - find cypress/screenshots -type f -printf '%T+\t%p\n' | sort | head -n 1 | cut -f 2 | tar -czT - | uuencode /dev/stdout