diff --git a/composer.json b/composer.json
index 73ab626..6e91c8d 100644
--- a/composer.json
+++ b/composer.json
@@ -4,7 +4,7 @@
     "type": "wordpress-plugin",
     "license": "MIT",
     "require": {
-        "application-server-management-protocol/php-client": "dev-master"
+        "application-server-management-protocol/php-client": "*"
     },
     "require-dev": {
         "phpunit/phpunit": "^6"
@@ -18,6 +18,5 @@
         "psr-4": {
             "ASMP\\WordPressIntegration\\Tests\\": "tests/php/"
         }
-    },
-    "minimum-stability": "dev"
+    }
 }
diff --git a/composer.lock b/composer.lock
index 0cec7f6..2e966b5 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,20 +4,20 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "5a29c2f5a29d39d26f5dee4c01f42b4a",
+    "content-hash": "386ebc1e93bd9b1822b98a2e1a6a8d27",
     "packages": [
         {
             "name": "application-server-management-protocol/php-client",
-            "version": "dev-master",
+            "version": "v0.1.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/application-server-management-protocol/php-client.git",
-                "reference": "61f6af846db7a10d51da42576e2f808fb4bd12bd"
+                "reference": "f06fb25f255a49a3506305f99123718dc8ac1476"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/application-server-management-protocol/php-client/zipball/61f6af846db7a10d51da42576e2f808fb4bd12bd",
-                "reference": "61f6af846db7a10d51da42576e2f808fb4bd12bd",
+                "url": "https://api.github.com/repos/application-server-management-protocol/php-client/zipball/f06fb25f255a49a3506305f99123718dc8ac1476",
+                "reference": "f06fb25f255a49a3506305f99123718dc8ac1476",
                 "shasum": ""
             },
             "require": {
@@ -44,24 +44,23 @@
             ],
             "description": "PHP client library for ASMP",
             "homepage": "https://www.alainschlesser.com/asmp",
-            "time": "2019-03-24T13:54:31+00:00"
+            "time": "2019-03-24T15:54:05+00:00"
         },
         {
             "name": "guzzlehttp/guzzle",
-            "version": "dev-master",
+            "version": "6.3.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/guzzle.git",
-                "reference": "fa745406c2f48210693ba05f11280a1473037b2f"
+                "reference": "407b0cb880ace85c9b63c5f9551db498cb2d50ba"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/fa745406c2f48210693ba05f11280a1473037b2f",
-                "reference": "fa745406c2f48210693ba05f11280a1473037b2f",
+                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/407b0cb880ace85c9b63c5f9551db498cb2d50ba",
+                "reference": "407b0cb880ace85c9b63c5f9551db498cb2d50ba",
                 "shasum": ""
             },
             "require": {
-                "ext-json": "*",
                 "guzzlehttp/promises": "^1.0",
                 "guzzlehttp/psr7": "^1.4",
                 "php": ">=5.5"
@@ -69,7 +68,7 @@
             "require-dev": {
                 "ext-curl": "*",
                 "phpunit/phpunit": "^4.8.35 || ^5.7 || ^6.4 || ^7.0",
-                "psr/log": "^1.1"
+                "psr/log": "^1.0"
             },
             "suggest": {
                 "psr/log": "Required for using the Log middleware"
@@ -81,12 +80,12 @@
                 }
             },
             "autoload": {
-                "psr-4": {
-                    "GuzzleHttp\\": "src/"
-                },
                 "files": [
                     "src/functions_include.php"
-                ]
+                ],
+                "psr-4": {
+                    "GuzzleHttp\\": "src/"
+                }
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
@@ -110,27 +109,27 @@
                 "rest",
                 "web service"
             ],
-            "time": "2019-02-26T17:21:14+00:00"
+            "time": "2018-04-22T15:46:56+00:00"
         },
         {
             "name": "guzzlehttp/promises",
-            "version": "dev-master",
+            "version": "v1.3.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/promises.git",
-                "reference": "926eaa3ff73cde2becf652b785831bcb7618568a"
+                "reference": "a59da6cf61d80060647ff4d3eb2c03a2bc694646"
             },
             "dist": {
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-                "url": "https://api.github.com/repos/guzzle/promises/zipball/926eaa3ff73cde2becf652b785831bcb7618568a",
-                "reference": "926eaa3ff73cde2becf652b785831bcb7618568a",
+                "url": "https://api.github.com/repos/guzzle/promises/zipball/a59da6cf61d80060647ff4d3eb2c03a2bc694646",
+                "reference": "a59da6cf61d80060647ff4d3eb2c03a2bc694646",
                 "shasum": ""
             },
             "require": {
                 "php": ">=5.5.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "^4.8.36"
+                "phpunit/phpunit": "^4.0"
             },
             "type": "library",
             "extra": {
@@ -161,37 +160,33 @@
             "keywords": [
                 "promise"
             ],
-            "time": "2018-10-30T00:20:04+00:00"
+            "time": "2016-12-20T10:07:11+00:00"
         },
         {
             "name": "guzzlehttp/psr7",
-            "version": "dev-master",
+            "version": "1.5.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/psr7.git",
-                "reference": "31ea59d632d3ac145300fffb2873a195172c0814"
+                "reference": "9f83dded91781a01c63574e387eaa769be769115"
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             "dist": {
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-                "url": "https://api.github.com/repos/guzzle/psr7/zipball/31ea59d632d3ac145300fffb2873a195172c0814",
-                "reference": "31ea59d632d3ac145300fffb2873a195172c0814",
+                "url": "https://api.github.com/repos/guzzle/psr7/zipball/9f83dded91781a01c63574e387eaa769be769115",
+                "reference": "9f83dded91781a01c63574e387eaa769be769115",
                 "shasum": ""
             },
             "require": {
                 "php": ">=5.4.0",
                 "psr/http-message": "~1.0",
-                "ralouphie/getallheaders": "^2.0.5 || ^3.0.0"
+                "ralouphie/getallheaders": "^2.0.5"
             },
             "provide": {
                 "psr/http-message-implementation": "1.0"
             },
             "require-dev": {
-                "ext-zlib": "*",
                 "phpunit/phpunit": "~4.8.36 || ^5.7.27 || ^6.5.8"
             },
-            "suggest": {
-                "zendframework/zend-httphandlerrunner": "Emit PSR-7 responses"
-            },
             "type": "library",
             "extra": {
                 "branch-alias": {
@@ -232,11 +227,11 @@
                 "uri",
                 "url"
             ],
-            "time": "2019-02-20T09:29:56+00:00"
+            "time": "2018-12-04T20:46:45+00:00"
         },
         {
             "name": "psr/http-message",
-            "version": "dev-master",
+            "version": "1.0.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/php-fig/http-message.git",
@@ -286,24 +281,24 @@
         },
         {
             "name": "ralouphie/getallheaders",
-            "version": "3.0.3",
+            "version": "2.0.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/ralouphie/getallheaders.git",
-                "reference": "120b605dfeb996808c31b6477290a714d356e822"
+                "reference": "5601c8a83fbba7ef674a7369456d12f1e0d0eafa"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/ralouphie/getallheaders/zipball/120b605dfeb996808c31b6477290a714d356e822",
-                "reference": "120b605dfeb996808c31b6477290a714d356e822",
+                "url": "https://api.github.com/repos/ralouphie/getallheaders/zipball/5601c8a83fbba7ef674a7369456d12f1e0d0eafa",
+                "reference": "5601c8a83fbba7ef674a7369456d12f1e0d0eafa",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.6"
+                "php": ">=5.3"
             },
             "require-dev": {
-                "php-coveralls/php-coveralls": "^2.1",
-                "phpunit/phpunit": "^5 || ^6.5"
+                "phpunit/phpunit": "~3.7.0",
+                "satooshi/php-coveralls": ">=1.0"
             },
             "type": "library",
             "autoload": {
@@ -322,7 +317,7 @@
                 }
             ],
             "description": "A polyfill for getallheaders.",
-            "time": "2019-03-08T08:55:37+00:00"
+            "time": "2016-02-11T07:05:27+00:00"
         }
     ],
     "packages-dev": [
@@ -1850,10 +1845,8 @@
         }
     ],
     "aliases": [],
-    "minimum-stability": "dev",
-    "stability-flags": {
-        "application-server-management-protocol/php-client": 20
-    },
+    "minimum-stability": "stable",
+    "stability-flags": [],
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": [],