diff --git a/composer.lock b/composer.lock
index d0d220e5..c506a6aa 100644
--- a/composer.lock
+++ b/composer.lock
@@ -59,16 +59,16 @@
         },
         {
             "name": "aws/aws-sdk-php",
-            "version": "3.18.24",
+            "version": "3.18.27",
             "source": {
                 "type": "git",
                 "url": "https://github.com/aws/aws-sdk-php.git",
-                "reference": "c74f6f316282b0ac6a3cd8a681171343c0e07ec3"
+                "reference": "8cc3d3231d9fb9da528205f3b905097a37ac3df3"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/aws/aws-sdk-php/zipball/c74f6f316282b0ac6a3cd8a681171343c0e07ec3",
-                "reference": "c74f6f316282b0ac6a3cd8a681171343c0e07ec3",
+                "url": "https://api.github.com/repos/aws/aws-sdk-php/zipball/8cc3d3231d9fb9da528205f3b905097a37ac3df3",
+                "reference": "8cc3d3231d9fb9da528205f3b905097a37ac3df3",
                 "shasum": ""
             },
             "require": {
@@ -135,7 +135,7 @@
                 "s3",
                 "sdk"
             ],
-            "time": "2016-07-01 21:27:27"
+            "time": "2016-07-07 23:09:15"
         },
         {
             "name": "barnabywalters/mf-cleaner",
@@ -2437,16 +2437,16 @@
         },
         {
             "name": "spatie/laravel-medialibrary",
-            "version": "4.3.0",
+            "version": "4.4.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/spatie/laravel-medialibrary.git",
-                "reference": "d5ec391023ea27c78131f2d1823908d45f9e38ae"
+                "reference": "4b47aaebfa3ee52435a4832e1c551b424a51fdeb"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/spatie/laravel-medialibrary/zipball/d5ec391023ea27c78131f2d1823908d45f9e38ae",
-                "reference": "d5ec391023ea27c78131f2d1823908d45f9e38ae",
+                "url": "https://api.github.com/repos/spatie/laravel-medialibrary/zipball/4b47aaebfa3ee52435a4832e1c551b424a51fdeb",
+                "reference": "4b47aaebfa3ee52435a4832e1c551b424a51fdeb",
                 "shasum": ""
             },
             "require": {
@@ -2493,7 +2493,7 @@
                 "media",
                 "spatie"
             ],
-            "time": "2016-06-23 08:22:21"
+            "time": "2016-07-06 12:49:31"
         },
         {
             "name": "spatie/pdf-to-image",
@@ -2600,23 +2600,23 @@
         },
         {
             "name": "swiftmailer/swiftmailer",
-            "version": "v5.4.2",
+            "version": "v5.4.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/swiftmailer/swiftmailer.git",
-                "reference": "d8db871a54619458a805229a057ea2af33c753e8"
+                "reference": "4cc92842069c2bbc1f28daaaf1d2576ec4dfe153"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/swiftmailer/swiftmailer/zipball/d8db871a54619458a805229a057ea2af33c753e8",
-                "reference": "d8db871a54619458a805229a057ea2af33c753e8",
+                "url": "https://api.github.com/repos/swiftmailer/swiftmailer/zipball/4cc92842069c2bbc1f28daaaf1d2576ec4dfe153",
+                "reference": "4cc92842069c2bbc1f28daaaf1d2576ec4dfe153",
                 "shasum": ""
             },
             "require": {
                 "php": ">=5.3.3"
             },
             "require-dev": {
-                "mockery/mockery": "~0.9.1,<0.9.4"
+                "mockery/mockery": "~0.9.1"
             },
             "type": "library",
             "extra": {
@@ -2649,7 +2649,7 @@
                 "mail",
                 "mailer"
             ],
-            "time": "2016-05-01 08:45:47"
+            "time": "2016-07-08 11:51:25"
         },
         {
             "name": "symfony/console",