diff --git a/.travis.yml b/.travis.yml
index 75f1e67..a7937ef 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -35,3 +35,4 @@ cache:
 branches:
   except:
   - /.*\-dev$/
+  - /.*\-patch(\-\d+)?$/
diff --git a/README.md b/README.md
index c71b845..e3aa59d 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 # JSON-RPC Http server swagger documentation
-[![License](https://img.shields.io/github/license/yoanm/php-jsonrpc-http-server-swagger-doc-sdk.svg)](https://github.com/yoanm/php-jsonrpc-http-server-swagger-doc-sdk) [![Code size](https://img.shields.io/github/languages/code-size/yoanm/php-jsonrpc-http-server-swagger-doc-sdk.svg)](https://github.com/yoanm/php-jsonrpc-http-server-swagger-doc-sdk) [![Dependencies](https://img.shields.io/librariesio/github/yoanm/php-jsonrpc-http-server-swagger-doc-sdk.svg)](https://libraries.io/packagist/yoanm%2Fjsonrpc-http-server-swagger-doc-sdk)
+[![License](https://img.shields.io/github/license/yoanm/php-jsonrpc-http-server-swagger-doc-sdk.svg)](https://github.com/yoanm/php-jsonrpc-http-server-swagger-doc-sdk) [![Code size](https://img.shields.io/github/languages/code-size/yoanm/php-jsonrpc-http-server-swagger-doc-sdk.svg)](https://github.com/yoanm/php-jsonrpc-http-server-swagger-doc-sdk) [![Dependabot Status](https://api.dependabot.com/badges/status?host=github&repo=yoanm/php-jsonrpc-http-server-swagger-doc-sdk)](https://dependabot.com)
 
 [![Scrutinizer Build Status](https://img.shields.io/scrutinizer/build/g/yoanm/php-jsonrpc-http-server-swagger-doc-sdk.svg?label=Scrutinizer&logo=scrutinizer)](https://scrutinizer-ci.com/g/yoanm/php-jsonrpc-http-server-swagger-doc-sdk/build-status/master) [![Scrutinizer Code Quality](https://img.shields.io/scrutinizer/g/yoanm/php-jsonrpc-http-server-swagger-doc-sdk/master.svg?logo=scrutinizer)](https://scrutinizer-ci.com/g/yoanm/php-jsonrpc-http-server-swagger-doc-sdk/?branch=master) [![Code Coverage](https://img.shields.io/scrutinizer/coverage/g/yoanm/php-jsonrpc-http-server-swagger-doc-sdk/master.svg?logo=scrutinizer)](https://scrutinizer-ci.com/g/yoanm/php-jsonrpc-http-server-swagger-doc-sdk/?branch=master)
 
diff --git a/composer.json b/composer.json
index afe2106..65268c4 100644
--- a/composer.json
+++ b/composer.json
@@ -37,7 +37,7 @@
     "ext-json": "*",
     "behat/behat": "~3.0",
     "squizlabs/php_codesniffer": "3.*",
-    "phpunit/phpunit": "^6.0 || ^7.0 || ^8.0",
+    "phpunit/phpunit": "^7.0 || ^8.0",
     "yoanm/php-unit-extended": "~1.0"
   }
 }