diff --git a/CHANGELOG.md b/CHANGELOG.md
index bde6260..8847b82 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,8 @@ CHANGELOG
 0.6.0
 -----
 
+* added compatibility with HTTPlug 2
+
 * dropped the support for HHVM and for PHP < 5.6
 
 * updated the `X-Experience-API-Version` header to default to the latest patch
diff --git a/composer.json b/composer.json
index ac880fc..9df1436 100644
--- a/composer.json
+++ b/composer.json
@@ -13,9 +13,9 @@
     ],
     "require": {
         "php": "^5.6 || ^7.0",
-        "php-http/client-common": "^1.0",
+        "php-http/client-common": "^1.0 || ^2.0",
         "php-http/client-implementation": "^1.0",
-        "php-http/httplug": "^1.0",
+        "php-http/httplug": "^1.0 || ^2.0",
         "php-http/message": "^1.0",
         "php-http/message-factory": "^1.0",
         "php-xapi/exception": "^0.1 || ^0.2",
@@ -27,7 +27,7 @@
     },
     "require-dev": {
         "phpspec/phpspec": "^2.3",
-        "php-http/mock-client": "^0.3",
+        "php-http/mock-client": "^1.2",
         "php-xapi/test-fixtures": "^1.0"
     },
     "minimum-stability": "dev",