diff --git a/composer.json b/composer.json
index ee3c0c430e..b443593700 100755
--- a/composer.json
+++ b/composer.json
@@ -28,7 +28,7 @@
   "require": {
     "php": ">=7.0.0",
     "ext-intl": "*",
-    "laravel/framework": "5.3.*",
+    "laravel/framework": "5.3.18",
     "davejamesmiller/laravel-breadcrumbs": "^3.0",
     "watson/validating": "^3.0",
     "doctrine/dbal": "^2.5",
diff --git a/composer.lock b/composer.lock
index e54440d03f..0b571ce03d 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,8 +4,8 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "hash": "c370a68602f3922d07ad8b6a5722718a",
-    "content-hash": "ab1379ea8b6e5f438eba8f5771b49a59",
+    "hash": "cc3d23620e727ee1f4741b2e83f8685f",
+    "content-hash": "473d3c681e5c41989e9dced651a939df",
     "packages": [
         {
             "name": "bacon/bacon-qr-code",
@@ -1332,20 +1332,20 @@
         },
         {
             "name": "league/flysystem",
-            "version": "1.0.28",
+            "version": "1.0.32",
             "source": {
                 "type": "git",
                 "url": "https://github.com/thephpleague/flysystem.git",
-                "reference": "a9663643ff2d16d7f66ed1e0d3212c5491bc9044"
+                "reference": "1b5c4a0031697f46e779a9d1b309c2e1b24daeab"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/thephpleague/flysystem/zipball/a9663643ff2d16d7f66ed1e0d3212c5491bc9044",
-                "reference": "a9663643ff2d16d7f66ed1e0d3212c5491bc9044",
+                "url": "https://api.github.com/repos/thephpleague/flysystem/zipball/1b5c4a0031697f46e779a9d1b309c2e1b24daeab",
+                "reference": "1b5c4a0031697f46e779a9d1b309c2e1b24daeab",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.4.0"
+                "php": ">=5.5.9"
             },
             "conflict": {
                 "league/flysystem-sftp": "<1.0.6"
@@ -1411,7 +1411,7 @@
                 "sftp",
                 "storage"
             ],
-            "time": "2016-10-07 12:20:37"
+            "time": "2016-10-19 20:38:46"
         },
         {
             "name": "maximebf/debugbar",
@@ -1696,16 +1696,16 @@
         },
         {
             "name": "paragonie/random_compat",
-            "version": "v2.0.2",
+            "version": "v2.0.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/paragonie/random_compat.git",
-                "reference": "088c04e2f261c33bed6ca5245491cfca69195ccf"
+                "reference": "c0125896dbb151380ab47e96c621741e79623beb"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/paragonie/random_compat/zipball/088c04e2f261c33bed6ca5245491cfca69195ccf",
-                "reference": "088c04e2f261c33bed6ca5245491cfca69195ccf",
+                "url": "https://api.github.com/repos/paragonie/random_compat/zipball/c0125896dbb151380ab47e96c621741e79623beb",
+                "reference": "c0125896dbb151380ab47e96c621741e79623beb",
                 "shasum": ""
             },
             "require": {
@@ -1740,7 +1740,7 @@
                 "pseudorandom",
                 "random"
             ],
-            "time": "2016-04-03 06:00:07"
+            "time": "2016-10-17 15:23:22"
         },
         {
             "name": "pragmarx/google2fa",