diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 4ad35473..00000000
--- a/.travis.yml
+++ /dev/null
@@ -1,37 +0,0 @@
-language: php
-
-php:
-  - '7.1'
-  - '7.2'
-  - '7.3'
-  - '7.4'
-
-cache:
-  directories:
-    - $HOME/.composer/cache
-
-install:
-  - composer install
-  - wget -c -nc --retry-connrefused --tries=0 https://github.com/satooshi/php-coveralls/releases/download/v1.0.1/coveralls.phar
-  - chmod +x coveralls.phar
-  - php coveralls.phar --version
-
-before_script:
-  - mkdir -p build/logs
-
-script:
-  - composer lint
-  - composer static-check
-  - composer test -- --coverage-clover=build/logs/clover.xml
-
-after_success:
-  - travis_retry php coveralls.phar -v
-  - bash <(curl -s https://codecov.io/bash)
-
-notifications:
-  webhooks:
-    urls:
-      - https://webhooks.gitter.im/e/ead3c37d57527214e9f2
-      - https://webhooks.gitter.im/e/e57478303f87ecd7bffc
-    on_success: change
-    on_failure: always
diff --git a/README.md b/README.md
index 4cacead0..16721ca9 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,5 @@
 # Zipkin PHP
 
-[![Build Status](https://travis-ci.org/openzipkin/zipkin-php.svg?branch=master)](https://travis-ci.org/openzipkin/zipkin-php)
-[![Build status](https://ci.appveyor.com/api/projects/status/f02q896uv1m3crg1?svg=true)](https://ci.appveyor.com/project/jcchavezs/zipkin-php)
 ![CI](https://github.com/openzipkin/zipkin-php/workflows/CI/badge.svg)
 [![Latest Stable Version](https://poser.pugx.org/openzipkin/zipkin/v/stable)](https://packagist.org/packages/openzipkin/zipkin)
 [![Coverage Status](https://coveralls.io/repos/github/openzipkin/zipkin-php/badge.svg)](https://coveralls.io/github/openzipkin/zipkin-php)
@@ -262,11 +260,11 @@ class TraceClient implements ClientInterface
         $span = $this->tracer->nextSpan();
         $span->setKind(Zipkin\Kind\CLIENT);
         $span->tag(Tags\HTTP_PATH, $uri);
-        
+
         try {
             $response = $this->client->request($method, $uri, $options);
             $span->tag(Tags\HTTP_STATUS_CODE, $response->getStatusCode());
-            
+
             return $response;
         catch (Throwable $e) {
             $span->setError($e);
diff --git a/appveyor.yml b/appveyor.yml
deleted file mode 100644
index 7beadb13..00000000
--- a/appveyor.yml
+++ /dev/null
@@ -1,33 +0,0 @@
-build: false
-platform:
-  - x64
-clone_folder: c:\projects\zipkin-php
-
-environment:
-  matrix:
-  - php_ver_target: 7.1
-  - php_ver_target: 7.2
-  - php_ver_target: 7.3
-
-init:
-    - SET COMPOSER_NO_INTERACTION=1
-
-## Install PHP and composer, and run the appropriate composer command
-install:
-    - ps: Invoke-WebRequest "https://raw.githubusercontent.com/ChadSikorra/ps-install-php/master/Install-PHP.ps1" -OutFile "Install-PHP.ps1"
-    - ps: .\Install-PHP.ps1 -Version $Env:php_ver_target -Highest -Arch x64 -Extensions mbstring,intl,openssl,curl
-    - rm .\Install-PHP.ps1
-    - refreshenv
-    - mkdir C:\composer
-    - cd C:\composer
-    - php -r "readfile('http://getcomposer.org/installer');" | php
-    - powershell -command "(Get-Item C:\composer\composer.phar).length"
-    - powershell -command "'@php C:\composer\composer.phar ' + $([char]37) + '*' | Out-File C:\composer\composer.bat -Encoding ASCII"
-    - SET PATH=C:\composer;%PATH%
-    - cd c:\projects\zipkin-php
-    - composer install --no-progress --profile
-
-## Run the actual test
-test_script:
-    - cd c:\projects\zipkin-php
-    - composer test -- --exclude-group ignore-windows