diff --git a/composer.lock b/composer.lock
index da7115b0..cacb990a 100644
--- a/composer.lock
+++ b/composer.lock
@@ -59,20 +59,20 @@
         },
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             "name": "aws/aws-sdk-php",
-            "version": "3.18.28",
+            "version": "3.18.31",
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                 "url": "https://github.com/aws/aws-sdk-php.git",
-                "reference": "c75d3ba185d5db6998124fa1a99a63e5d529b247"
+                "reference": "dad0b7db5fa8f3c7a3805efb2a1e86a50f11fe8b"
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             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/aws/aws-sdk-php/zipball/c75d3ba185d5db6998124fa1a99a63e5d529b247",
-                "reference": "c75d3ba185d5db6998124fa1a99a63e5d529b247",
+                "url": "https://api.github.com/repos/aws/aws-sdk-php/zipball/dad0b7db5fa8f3c7a3805efb2a1e86a50f11fe8b",
+                "reference": "dad0b7db5fa8f3c7a3805efb2a1e86a50f11fe8b",
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             "require": {
-                "guzzlehttp/guzzle": "~5.3|~6.0.1|~6.1",
+                "guzzlehttp/guzzle": "^5.3.1|^6.2.1",
                 "guzzlehttp/promises": "~1.0",
                 "guzzlehttp/psr7": "~1.3.1",
                 "mtdowling/jmespath.php": "~2.2",
@@ -135,7 +135,7 @@
                 "s3",
                 "sdk"
             ],
-            "time": "2016-07-13 20:34:06"
+            "time": "2016-07-19 17:25:45"
         },
         {
             "name": "barnabywalters/mf-cleaner",
@@ -385,16 +385,16 @@
         },
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             "name": "ezyang/htmlpurifier",
-            "version": "v4.7.0",
+            "version": "v4.8.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/ezyang/htmlpurifier.git",
-                "reference": "ae1828d955112356f7677c465f94f7deb7d27a40"
+                "reference": "d0c392f77d2f2a3dcf7fcb79e2a1e2b8804e75b2"
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             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/ezyang/htmlpurifier/zipball/ae1828d955112356f7677c465f94f7deb7d27a40",
-                "reference": "ae1828d955112356f7677c465f94f7deb7d27a40",
+                "url": "https://api.github.com/repos/ezyang/htmlpurifier/zipball/d0c392f77d2f2a3dcf7fcb79e2a1e2b8804e75b2",
+                "reference": "d0c392f77d2f2a3dcf7fcb79e2a1e2b8804e75b2",
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@@ -425,7 +425,7 @@
             "keywords": [
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-            "time": "2015-08-05 01:03:42"
+            "time": "2016-07-16 12:58:58"
         },
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             "name": "geo-io/interface",
@@ -1134,16 +1134,16 @@
         },
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-            "version": "v5.2.39",
+            "version": "5.2.41",
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                 "type": "git",
                 "url": "https://github.com/laravel/framework.git",
-                "reference": "c2a77050269b4e03bd9a735a9f24e573a7598b8a"
+                "reference": "29ba2e310cfeb42ab6545bcd81ff4c2ec1f6b5c2"
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-                "url": "https://api.github.com/repos/laravel/framework/zipball/c2a77050269b4e03bd9a735a9f24e573a7598b8a",
-                "reference": "c2a77050269b4e03bd9a735a9f24e573a7598b8a",
+                "url": "https://api.github.com/repos/laravel/framework/zipball/29ba2e310cfeb42ab6545bcd81ff4c2ec1f6b5c2",
+                "reference": "29ba2e310cfeb42ab6545bcd81ff4c2ec1f6b5c2",
                 "shasum": ""
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             "require": {
@@ -1200,7 +1200,8 @@
                 "illuminate/support": "self.version",
                 "illuminate/translation": "self.version",
                 "illuminate/validation": "self.version",
-                "illuminate/view": "self.version"
+                "illuminate/view": "self.version",
+                "tightenco/collect": "self.version"
             },
             "require-dev": {
                 "aws/aws-sdk-php": "~3.0",
@@ -1259,7 +1260,7 @@
                 "framework",
                 "laravel"
             ],
-            "time": "2016-06-17 19:25:12"
+            "time": "2016-07-20 13:13:06"
         },
         {
             "name": "lcobucci/jwt",
@@ -4454,16 +4455,16 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "5.4.6",
+            "version": "5.4.7",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "2f1fc94b77ea6418bd6a06c64a1dac0645fbce59"
+                "reference": "6c8a756c17a1a92a066c99860eb57922e8b723da"
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             "dist": {
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-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/2f1fc94b77ea6418bd6a06c64a1dac0645fbce59",
-                "reference": "2f1fc94b77ea6418bd6a06c64a1dac0645fbce59",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/6c8a756c17a1a92a066c99860eb57922e8b723da",
+                "reference": "6c8a756c17a1a92a066c99860eb57922e8b723da",
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             "require": {
@@ -4528,7 +4529,7 @@
                 "testing",
                 "xunit"
             ],
-            "time": "2016-06-16 06:01:15"
+            "time": "2016-07-21 06:55:27"
         },
         {
             "name": "phpunit/phpunit-mock-objects",