diff --git a/composer.json b/composer.json
index 976502f8..e165c430 100644
--- a/composer.json
+++ b/composer.json
@@ -32,7 +32,7 @@
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         "doctrine/orm": "2.6.6",
         "php-di/php-di": "6.0.11",
-        "adldap2/adldap2": "10.0.6",
+        "adldap2/adldap2": "10.3.0",
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diff --git a/composer.lock b/composer.lock
index 0429fb0d..897ab118 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,28 +4,30 @@
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+    "content-hash": "31628585a190613e1a877c36d13381df",
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+            "version": "v10.3.0",
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-                "illuminate/contracts": "~5.0",
+                "illuminate/contracts": "~5.0|~6.0|~7.0",
                 "php": ">=7.0",
-                "psr/log": "~1.1",
-                "tightenco/collect": "~5.0"
+                "psr/log": "~1.0",
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@@ -61,7 +63,7 @@
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-            "time": "2019-03-22T18:25:32+00:00"
+            "time": "2020-05-04T21:10:15+00:00"
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@@ -979,7 +981,7 @@
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                 "url": "https://github.com/illuminate/contracts.git",
@@ -1077,6 +1079,7 @@
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             "time": "2018-03-21T22:21:57+00:00"
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@@ -1549,16 +1552,16 @@
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+            "version": "1.1.3",
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@@ -1592,7 +1595,7 @@
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+            "time": "2020-03-23T09:12:05+00:00"
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@@ -1850,16 +1853,16 @@
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@@ -1871,7 +1874,7 @@
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@@ -1905,7 +1908,7 @@
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+            "time": "2020-05-12T16:47:27+00:00"
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@@ -1965,16 +1968,16 @@
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@@ -1983,7 +1986,7 @@
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@@ -2016,7 +2019,7 @@
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-            "time": "2019-08-06T08:03:45+00:00"
+            "time": "2020-05-12T16:47:27+00:00"
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@@ -2076,6 +2079,68 @@
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             "time": "2019-11-27T16:25:15+00:00"
         },
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+            "name": "symfony/polyfill-php80",
+            "version": "v1.17.0",
+            "source": {
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+                "url": "https://github.com/symfony/polyfill-php80.git",
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+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Polyfill\\Php80\\": ""
+                },
+                "files": [
+                    "bootstrap.php"
+                ],
+                "classmap": [
+                    "Resources/stubs"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Ion Bazan",
+                    "email": "ion.bazan@gmail.com"
+                },
+                {
+                    "name": "Nicolas Grekas",
+                    "email": "p@tchwork.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony polyfill backporting some PHP 8.0+ features to lower PHP versions",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "compatibility",
+                "polyfill",
+                "portable",
+                "shim"
+            ],
+            "time": "2020-05-12T16:47:27+00:00"
+        },
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@@ -2188,22 +2253,23 @@
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+                "php": ">=7.1.3",
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-                "symfony/polyfill-php72": "~1.5"
+                "symfony/polyfill-php72": "~1.5",
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@@ -2211,9 +2277,9 @@
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-                "symfony/console": "~3.4|~4.0",
-                "symfony/process": "~3.4|~4.0",
-                "twig/twig": "~1.34|~2.4"
+                "symfony/console": "^3.4|^4.0|^5.0",
+                "symfony/process": "^4.4|^5.0",
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@@ -2226,7 +2292,7 @@
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@@ -2260,29 +2326,29 @@
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-            "time": "2019-10-04T19:48:13+00:00"
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             "require-dev": {
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-                "nesbot/carbon": "^1.26.3",
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@@ -2310,7 +2376,7 @@
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-            "time": "2019-09-17T18:57:01+00:00"
+            "time": "2020-05-08T22:25:37+00:00"
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@@ -2499,6 +2565,7 @@
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             "description": "Sends PHP test coverage information to Codacy.",
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+            "abandoned": true,
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