diff --git a/composer.lock b/composer.lock
index 3bd6e0e..138eec3 100644
--- a/composer.lock
+++ b/composer.lock
@@ -52,21 +52,21 @@
         },
         {
             "name": "guzzlehttp/guzzle",
-            "version": "6.2.2",
+            "version": "6.2.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/guzzle.git",
-                "reference": "ebf29dee597f02f09f4d5bbecc68230ea9b08f60"
+                "reference": "8d6c6cc55186db87b7dc5009827429ba4e9dc006"
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             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/ebf29dee597f02f09f4d5bbecc68230ea9b08f60",
-                "reference": "ebf29dee597f02f09f4d5bbecc68230ea9b08f60",
+                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/8d6c6cc55186db87b7dc5009827429ba4e9dc006",
+                "reference": "8d6c6cc55186db87b7dc5009827429ba4e9dc006",
                 "shasum": ""
             },
             "require": {
                 "guzzlehttp/promises": "^1.0",
-                "guzzlehttp/psr7": "^1.3.1",
+                "guzzlehttp/psr7": "^1.4",
                 "php": ">=5.5"
             },
             "require-dev": {
@@ -110,7 +110,7 @@
                 "rest",
                 "web service"
             ],
-            "time": "2016-10-08T15:01:37+00:00"
+            "time": "2017-02-28T22:50:30+00:00"
         },
         {
             "name": "guzzlehttp/promises",
@@ -165,16 +165,16 @@
         },
         {
             "name": "guzzlehttp/psr7",
-            "version": "1.3.1",
+            "version": "1.4.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/psr7.git",
-                "reference": "5c6447c9df362e8f8093bda8f5d8873fe5c7f65b"
+                "reference": "f5b8a8512e2b58b0071a7280e39f14f72e05d87c"
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             "dist": {
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-                "url": "https://api.github.com/repos/guzzle/psr7/zipball/5c6447c9df362e8f8093bda8f5d8873fe5c7f65b",
-                "reference": "5c6447c9df362e8f8093bda8f5d8873fe5c7f65b",
+                "url": "https://api.github.com/repos/guzzle/psr7/zipball/f5b8a8512e2b58b0071a7280e39f14f72e05d87c",
+                "reference": "f5b8a8512e2b58b0071a7280e39f14f72e05d87c",
                 "shasum": ""
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             "require": {
@@ -210,16 +210,23 @@
                     "name": "Michael Dowling",
                     "email": "mtdowling@gmail.com",
                     "homepage": "https://github.com/mtdowling"
+                },
+                {
+                    "name": "Tobias Schultze",
+                    "homepage": "https://github.com/Tobion"
                 }
             ],
-            "description": "PSR-7 message implementation",
+            "description": "PSR-7 message implementation that also provides common utility methods",
             "keywords": [
                 "http",
                 "message",
+                "request",
+                "response",
                 "stream",
-                "uri"
+                "uri",
+                "url"
             ],
-            "time": "2016-06-24T23:00:38+00:00"
+            "time": "2017-03-20T17:10:46+00:00"
         },
         {
             "name": "ircmaxell/password-compat",
@@ -265,26 +272,27 @@
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-            "version": "1.7.0",
+            "version": "1.8.0",
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                 "type": "git",
                 "url": "https://github.com/joomla-framework/application.git",
-                "reference": "e1a2416d3aaeae3c927920b3e1b1c33095b16e03"
+                "reference": "9c93f22181ad5d6d4a18cd1aaacaa9e374efe0a5"
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             "dist": {
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-                "url": "https://api.github.com/repos/joomla-framework/application/zipball/e1a2416d3aaeae3c927920b3e1b1c33095b16e03",
-                "reference": "e1a2416d3aaeae3c927920b3e1b1c33095b16e03",
+                "url": "https://api.github.com/repos/joomla-framework/application/zipball/9c93f22181ad5d6d4a18cd1aaacaa9e374efe0a5",
+                "reference": "9c93f22181ad5d6d4a18cd1aaacaa9e374efe0a5",
                 "shasum": ""
             },
             "require": {
-                "joomla/input": "~1.2",
-                "joomla/registry": "~1.1",
+                "joomla/input": "~1.2|~2.0",
+                "joomla/registry": "^1.4.5|~2.0",
                 "php": "^5.3.10|~7.0",
                 "psr/log": "~1.0"
             },
             "require-dev": {
-                "joomla/session": "^1.2.1",
+                "joomla/event": "~1.2|~2.0",
+                "joomla/session": "^1.2.1|~2.0",
                 "joomla/test": "~1.1",
                 "joomla/uri": "~1.1",
                 "phpunit/phpunit": "~4.8|>=5.0 <5.4",
@@ -316,7 +324,7 @@
                 "framework",
                 "joomla"
             ],
-            "time": "2016-12-10T17:26:50+00:00"
+            "time": "2017-05-29T11:07:37+00:00"
         },
         {
             "name": "joomla/compat",
@@ -361,12 +369,12 @@
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                 "type": "git",
                 "url": "https://github.com/joomla-projects/crowdin-sync.git",
-                "reference": "63659a60ce96f9d85afa62423f8f7699235cab8e"
+                "reference": "97eab9e2c36db474cdee1c938a67c3da1624dca2"
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-                "url": "https://api.github.com/repos/joomla-projects/crowdin-sync/zipball/63659a60ce96f9d85afa62423f8f7699235cab8e",
-                "reference": "63659a60ce96f9d85afa62423f8f7699235cab8e",
+                "url": "https://api.github.com/repos/joomla-projects/crowdin-sync/zipball/97eab9e2c36db474cdee1c938a67c3da1624dca2",
+                "reference": "97eab9e2c36db474cdee1c938a67c3da1624dca2",
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             "require": {
@@ -395,29 +403,29 @@
                 "crowdin",
                 "joomla"
             ],
-            "time": "2016-10-31 22:30:19"
+            "time": "2017-04-24T23:05:15+00:00"
         },
         {
             "name": "joomla/filter",
-            "version": "1.3.0",
+            "version": "1.3.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/joomla-framework/filter.git",
-                "reference": "250d8f0d3e2d2fb6e31a540ddc6c8d992c92091d"
+                "reference": "1183f96e2dab5bf952415442e54bd67c083f3766"
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             "dist": {
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-                "url": "https://api.github.com/repos/joomla-framework/filter/zipball/250d8f0d3e2d2fb6e31a540ddc6c8d992c92091d",
-                "reference": "250d8f0d3e2d2fb6e31a540ddc6c8d992c92091d",
+                "url": "https://api.github.com/repos/joomla-framework/filter/zipball/1183f96e2dab5bf952415442e54bd67c083f3766",
+                "reference": "1183f96e2dab5bf952415442e54bd67c083f3766",
                 "shasum": ""
             },
             "require": {
-                "joomla/string": "~1.3",
+                "joomla/string": "~1.3|~2.0",
                 "php": "^5.3.10|~7.0"
             },
             "require-dev": {
                 "joomla/language": "~1.3",
-                "phpunit/phpunit": "~4.8|~5.0",
+                "phpunit/phpunit": "^4.8.35|^5.4.3|~6.0",
                 "squizlabs/php_codesniffer": "1.*"
             },
             "suggest": {
@@ -445,7 +453,7 @@
                 "framework",
                 "joomla"
             ],
-            "time": "2016-10-16T18:10:33+00:00"
+            "time": "2017-05-14T18:12:10+00:00"
         },
         {
             "name": "joomla/input",
@@ -890,16 +898,16 @@
         },
         {
             "name": "symfony/yaml",
-            "version": "v3.2.2",
+            "version": "v3.3.0",
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                 "type": "git",
                 "url": "https://github.com/symfony/yaml.git",
-                "reference": "50eadbd7926e31842893c957eca362b21592a97d"
+                "reference": "885db865f6b2b918404a1fae28f9ac640f71f994"
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-                "reference": "50eadbd7926e31842893c957eca362b21592a97d",
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+                "reference": "885db865f6b2b918404a1fae28f9ac640f71f994",
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             "require": {
@@ -914,7 +922,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.2-dev"
+                    "dev-master": "3.3-dev"
                 }
             },
             "autoload": {
@@ -941,7 +949,7 @@
             ],
             "description": "Symfony Yaml Component",
             "homepage": "https://symfony.com",
-            "time": "2017-01-03T13:51:32+00:00"
+            "time": "2017-05-28T10:56:20+00:00"
         }
     ],
     "aliases": [],