diff --git a/app/Http/Controllers/MarkController.php b/app/Http/Controllers/MarkController.php
index 790df70afc060850b89ed944cd46526c07acb7df..8df9714c0f71eb6afdb7f3b5cc0c452af37202aa 100644
--- a/app/Http/Controllers/MarkController.php
+++ b/app/Http/Controllers/MarkController.php
@@ -88,9 +88,19 @@ class MarkController extends Controller
     {
         $points = [];
         foreach ($evidences as $evidence) {
-            $points[] = new \App\TimePoint(
-                    $evidence["time"],
-                    $evidence[$field]);
+
+            // used by status history
+            // this is dirty :-(
+            // status history should return an array of objects
+            if (is_array($evidence)) {
+                $points[] = new \App\TimePoint(
+                        $evidence["time"],
+                        $evidence[$field]);
+            } else {
+                $points[] = new \App\TimePoint(
+                        $evidence->time,
+                        $evidence->$field);
+            }
         }
         return $points;
     }
@@ -100,14 +110,14 @@ class MarkController extends Controller
         $time_window = 3600; // in seconds
 
         $ev = $this->server->findEvidenceById($id);
-        $since = $ev["time"] - $time_window * 1000;
+        $since = $ev->time - $time_window * 1000;
 
         $references = [];
-        foreach ($ev["references"] as $id) {
+        foreach ($ev->references as $id) {
             $references[] = $this->server->findEvidenceById($id);
         }
 
-        $history = $this->server->findEvidenceSince($ev["label"], $ev["subject"], $since);
+        $history = $this->server->findEvidenceSince($ev->label, $ev->subject, $since);
 
         return view(
                 'app.evidence',[
diff --git a/composer.json b/composer.json
index e9b15e93b8ffd38e4f82a5f9109e0a6ad3153141..be680633563f860d6ad9b27ed58a5a4ab9c4f719 100644
--- a/composer.json
+++ b/composer.json
@@ -9,7 +9,7 @@
     "license": "MIT",
     "require": {
         "php": "^7.2.5",
-        "cylab/mark-php-client": "^1.0",
+        "cylab/mark-php-client": "^1.4.0",
         "fideloper/proxy": "^4.2",
         "fruitcake/laravel-cors": "^2.0",
         "guzzlehttp/guzzle": "^6.3",
diff --git a/composer.lock b/composer.lock
index 1889a8d3b53e3836f280689870bbeb07e783c75b..0f71c85efe4173e13e3d034bd240f823f3e19ea0 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "6a81f85178e48999d31862b352111122",
+    "content-hash": "c7e38b8f986c30cb6281ffdb450e873f",
     "packages": [
         {
             "name": "asm89/stack-cors",
@@ -106,14 +106,15 @@
         },
         {
             "name": "cylab/mark-php-client",
-            "version": "1.0.0",
+            "version": "1.4.0",
             "source": {
                 "type": "git",
                 "url": "https://gitlab.cylab.be/cylab/mark-php-client.git",
-                "reference": "5b98595aae2dede9a8c1b5883b08b9fbfd42859d"
+                "reference": "07c272a48dc44c86f4b12abfe354f30644df0f4c"
             },
             "require": {
-                "fguillot/json-rpc": "^1.2"
+                "fguillot/json-rpc": "^1.2",
+                "nesbot/carbon": "^2.41.3"
             },
             "require-dev": {
                 "phpstan/phpstan": "^0.12.48",
@@ -138,7 +139,7 @@
                 }
             ],
             "description": "A PHP client for the MARK framework",
-            "time": "2020-10-04T11:36:26+00:00"
+            "time": "2020-10-15T06:47:14+00:00"
         },
         {
             "name": "dnoegel/php-xdg-base-dir",
@@ -314,23 +315,23 @@
         },
         {
             "name": "dragonmantank/cron-expression",
-            "version": "v2.3.0",
+            "version": "v2.3.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/dragonmantank/cron-expression.git",
-                "reference": "72b6fbf76adb3cf5bc0db68559b33d41219aba27"
+                "reference": "65b2d8ee1f10915efb3b55597da3404f096acba2"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/dragonmantank/cron-expression/zipball/72b6fbf76adb3cf5bc0db68559b33d41219aba27",
-                "reference": "72b6fbf76adb3cf5bc0db68559b33d41219aba27",
+                "url": "https://api.github.com/repos/dragonmantank/cron-expression/zipball/65b2d8ee1f10915efb3b55597da3404f096acba2",
+                "reference": "65b2d8ee1f10915efb3b55597da3404f096acba2",
                 "shasum": ""
             },
             "require": {
-                "php": "^7.0"
+                "php": "^7.0|^8.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "^6.4|^7.0"
+                "phpunit/phpunit": "^6.4|^7.0|^8.0|^9.0"
             },
             "type": "library",
             "extra": {
@@ -364,7 +365,7 @@
                 "cron",
                 "schedule"
             ],
-            "time": "2019-03-31T00:38:28+00:00"
+            "time": "2020-10-13T00:52:37+00:00"
         },
         {
             "name": "egulias/email-validator",
@@ -775,16 +776,16 @@
         },
         {
             "name": "laravel/framework",
-            "version": "v7.28.3",
+            "version": "v7.28.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/laravel/framework.git",
-                "reference": "b0942c391975972b1a54b2dc983e33a239f169a9"
+                "reference": "de187e9200948bab6975167e480950abcd5efdac"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/laravel/framework/zipball/b0942c391975972b1a54b2dc983e33a239f169a9",
-                "reference": "b0942c391975972b1a54b2dc983e33a239f169a9",
+                "url": "https://api.github.com/repos/laravel/framework/zipball/de187e9200948bab6975167e480950abcd5efdac",
+                "reference": "de187e9200948bab6975167e480950abcd5efdac",
                 "shasum": ""
             },
             "require": {
@@ -929,7 +930,7 @@
                 "framework",
                 "laravel"
             ],
-            "time": "2020-09-17T14:23:26+00:00"
+            "time": "2020-10-06T14:22:09+00:00"
         },
         {
             "name": "laravel/tinker",
@@ -1328,16 +1329,16 @@
         },
         {
             "name": "nesbot/carbon",
-            "version": "2.40.1",
+            "version": "2.41.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/briannesbitt/Carbon.git",
-                "reference": "d9a76d8b7eb0f97cf3a82529393245212f40ba3b"
+                "reference": "e148788eeae9b9b7b87996520358b86faad37b52"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/briannesbitt/Carbon/zipball/d9a76d8b7eb0f97cf3a82529393245212f40ba3b",
-                "reference": "d9a76d8b7eb0f97cf3a82529393245212f40ba3b",
+                "url": "https://api.github.com/repos/briannesbitt/Carbon/zipball/e148788eeae9b9b7b87996520358b86faad37b52",
+                "reference": "e148788eeae9b9b7b87996520358b86faad37b52",
                 "shasum": ""
             },
             "require": {
@@ -1403,7 +1404,7 @@
                 "datetime",
                 "time"
             ],
-            "time": "2020-09-23T08:17:37+00:00"
+            "time": "2020-10-12T20:36:09+00:00"
         },
         {
             "name": "nikic/php-parser",
@@ -1459,29 +1460,29 @@
         },
         {
             "name": "opis/closure",
-            "version": "3.5.7",
+            "version": "3.6.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/opis/closure.git",
-                "reference": "4531e53afe2fc660403e76fb7644e95998bff7bf"
+                "reference": "c547f8262a5fa9ff507bd06cc394067b83a75085"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/opis/closure/zipball/4531e53afe2fc660403e76fb7644e95998bff7bf",
-                "reference": "4531e53afe2fc660403e76fb7644e95998bff7bf",
+                "url": "https://api.github.com/repos/opis/closure/zipball/c547f8262a5fa9ff507bd06cc394067b83a75085",
+                "reference": "c547f8262a5fa9ff507bd06cc394067b83a75085",
                 "shasum": ""
             },
             "require": {
-                "php": "^5.4 || ^7.0"
+                "php": "^5.4 || ^7.0 || ^8.0"
             },
             "require-dev": {
                 "jeremeamia/superclosure": "^2.0",
-                "phpunit/phpunit": "^4.0 || ^5.0 || ^6.0 || ^7.0"
+                "phpunit/phpunit": "^4.0 || ^5.0 || ^6.0 || ^7.0 || ^8.0 || ^9.0"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.5.x-dev"
+                    "dev-master": "3.6.x-dev"
                 }
             },
             "autoload": {
@@ -1516,7 +1517,7 @@
                 "serialization",
                 "serialize"
             ],
-            "time": "2020-09-06T17:02:15+00:00"
+            "time": "2020-10-11T21:42:15+00:00"
         },
         {
             "name": "paragonie/random_compat",
@@ -2182,12 +2183,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/console.git",
-                "reference": "04c3a31fe8ea94b42c9e2d1acc93d19782133b00"
+                "reference": "ae789a8a2ad189ce7e8216942cdb9b77319f5eb8"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/console/zipball/04c3a31fe8ea94b42c9e2d1acc93d19782133b00",
-                "reference": "04c3a31fe8ea94b42c9e2d1acc93d19782133b00",
+                "url": "https://api.github.com/repos/symfony/console/zipball/ae789a8a2ad189ce7e8216942cdb9b77319f5eb8",
+                "reference": "ae789a8a2ad189ce7e8216942cdb9b77319f5eb8",
                 "shasum": ""
             },
             "require": {
@@ -2601,16 +2602,16 @@
         },
         {
             "name": "symfony/http-client-contracts",
-            "version": "v2.2.0",
+            "version": "v2.3.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/http-client-contracts.git",
-                "reference": "3a5d0fe7908daaa23e3dbf4cee3ba4bfbb19fdd3"
+                "reference": "41db680a15018f9c1d4b23516059633ce280ca33"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/http-client-contracts/zipball/3a5d0fe7908daaa23e3dbf4cee3ba4bfbb19fdd3",
-                "reference": "3a5d0fe7908daaa23e3dbf4cee3ba4bfbb19fdd3",
+                "url": "https://api.github.com/repos/symfony/http-client-contracts/zipball/41db680a15018f9c1d4b23516059633ce280ca33",
+                "reference": "41db680a15018f9c1d4b23516059633ce280ca33",
                 "shasum": ""
             },
             "require": {
@@ -2621,8 +2622,9 @@
             },
             "type": "library",
             "extra": {
+                "branch-version": "2.3",
                 "branch-alias": {
-                    "dev-master": "2.2-dev"
+                    "dev-main": "2.3-dev"
                 },
                 "thanks": {
                     "name": "symfony/contracts",
@@ -2658,7 +2660,7 @@
                 "interoperability",
                 "standards"
             ],
-            "time": "2020-09-07T11:33:47+00:00"
+            "time": "2020-10-14T17:08:19+00:00"
         },
         {
             "name": "symfony/http-foundation",
@@ -3865,16 +3867,16 @@
         },
         {
             "name": "symfony/translation-contracts",
-            "version": "v2.2.0",
+            "version": "v2.3.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/translation-contracts.git",
-                "reference": "77ce1c3627c9f39643acd9af086631f842c50c4d"
+                "reference": "e2eaa60b558f26a4b0354e1bbb25636efaaad105"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/translation-contracts/zipball/77ce1c3627c9f39643acd9af086631f842c50c4d",
-                "reference": "77ce1c3627c9f39643acd9af086631f842c50c4d",
+                "url": "https://api.github.com/repos/symfony/translation-contracts/zipball/e2eaa60b558f26a4b0354e1bbb25636efaaad105",
+                "reference": "e2eaa60b558f26a4b0354e1bbb25636efaaad105",
                 "shasum": ""
             },
             "require": {
@@ -3886,7 +3888,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.2-dev"
+                    "dev-master": "2.3-dev"
                 },
                 "thanks": {
                     "name": "symfony/contracts",
@@ -3922,7 +3924,7 @@
                 "interoperability",
                 "standards"
             ],
-            "time": "2020-09-07T11:33:47+00:00"
+            "time": "2020-09-28T13:05:58+00:00"
         },
         {
             "name": "symfony/var-dumper",
@@ -4415,16 +4417,16 @@
         },
         {
             "name": "composer/composer",
-            "version": "1.10.13",
+            "version": "1.10.15",
             "source": {
                 "type": "git",
                 "url": "https://github.com/composer/composer.git",
-                "reference": "47c841ba3b2d3fc0b4b13282cf029ea18b66d78b"
+                "reference": "547c9ee73fe26c77af09a0ea16419176b1cdbd12"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/composer/composer/zipball/47c841ba3b2d3fc0b4b13282cf029ea18b66d78b",
-                "reference": "47c841ba3b2d3fc0b4b13282cf029ea18b66d78b",
+                "url": "https://api.github.com/repos/composer/composer/zipball/547c9ee73fe26c77af09a0ea16419176b1cdbd12",
+                "reference": "547c9ee73fe26c77af09a0ea16419176b1cdbd12",
                 "shasum": ""
             },
             "require": {
@@ -4491,7 +4493,7 @@
                 "dependency",
                 "package"
             ],
-            "time": "2020-09-09T09:46:34+00:00"
+            "time": "2020-10-13T13:59:09+00:00"
         },
         {
             "name": "composer/semver",
@@ -5024,16 +5026,16 @@
         },
         {
             "name": "facade/ignition",
-            "version": "2.3.8",
+            "version": "2.4.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/facade/ignition.git",
-                "reference": "e8fed9c382cd1d02b5606688576a35619afdf82c"
+                "reference": "9fc6c3d3de5271a1b94cff19dce2c9295abf0ffa"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/facade/ignition/zipball/e8fed9c382cd1d02b5606688576a35619afdf82c",
-                "reference": "e8fed9c382cd1d02b5606688576a35619afdf82c",
+                "url": "https://api.github.com/repos/facade/ignition/zipball/9fc6c3d3de5271a1b94cff19dce2c9295abf0ffa",
+                "reference": "9fc6c3d3de5271a1b94cff19dce2c9295abf0ffa",
                 "shasum": ""
             },
             "require": {
@@ -5092,7 +5094,7 @@
                 "laravel",
                 "page"
             ],
-            "time": "2020-10-01T23:01:14+00:00"
+            "time": "2020-10-14T08:59:59+00:00"
         },
         {
             "name": "facade/ignition-contracts",
diff --git a/resources/views/app/evidence.blade.php b/resources/views/app/evidence.blade.php
index 38d5f8e6a17c0a818b6b07c1b2bed5cf83bf0db8..f5ed606aba13d1c45b4a4e5a77e3a0e5c488530c 100644
--- a/resources/views/app/evidence.blade.php
+++ b/resources/views/app/evidence.blade.php
@@ -2,26 +2,26 @@
 
 @section('content')
 <div class="container-fluid">
-    <h1>{{ implode("", $evidence["subject"]) }}</h1>
+    <h1>{{ $evidence->subject() }}</h1>
 
-    <p>Report id: <b>{{ $evidence["id"] }}</b></p>
-    <p>Subject: <b>{{ implode("", $evidence["subject"]) }}</b></p>
-    <p>Score: <b>{{ $evidence["score"] }}</b></p>
-    <p>Timestamp: {{ $evidence["time"] }}</p>
+    <p>Report id: <b>{{ $evidence->id }}</b></p>
+    <p>Subject: <b>{{ $evidence->subject() }}</b></p>
+    <p>Score: <b>{{ $evidence->score }}</b></p>
+    <p>Timestamp: {{ $evidence->timeForHumans() }}</p>
 
     <div class="card my-4">
         <div class="card-body">
-            {!! $evidence["report"] !!}
+            {!! $evidence->report !!}
         </div>
     </div>
 
-    <h3>Detector : {{ $evidence["profile"]["label"] }}</h3>
-    <p>Algorithm: {{ $evidence["profile"]["className"] }}</p>
-    <p>Trigger label: {{ $evidence["profile"]["triggerLabel"] }}</p>
+    <h3>Detector : {{ $evidence->profile["label"] }}</h3>
+    <p>Algorithm: {{ $evidence->profile["className"] }}</p>
+    <p>Trigger label: {{ $evidence->profile["triggerLabel"] }}</p>
     <p>Parameters:</p>
 
     <ul>
-        @foreach ($evidence["profile"]["parameters"] as $key => $value)
+        @foreach ($evidence->profile["parameters"] as $key => $value)
         <li>{{ $key }} : {{ $value }}</li>
         @endforeach
     </ul>
@@ -31,11 +31,11 @@
     <p>This detector has queried following data:</p>
 
     <table class="table table-striped">
-    @foreach ($evidence["requests"] as $r)
+    @foreach ($evidence->requests as $r)
     <tr>
         <td>{{ $r }}</td>
         <td class="text-right">
-            <a href="/report/{{ $evidence["id"] }}/data/{{ 0 }} " class="btn btn-primary btn-sm">
+            <a href="/report/{{ $evidence->id }}/data/{{ 0 }} " class="btn btn-primary btn-sm">
                 <i class="fas fa-search"></i> Inspect
             </a>
         </td>
@@ -47,7 +47,7 @@
 
     <p>
         This detector produced <b>{{ count($history) }}</b> reports for
-        <b>{{ implode("", $evidence["subject"]) }}</b> over the last hour.
+        <b>{{ $evidence->subject() }}</b> over the last hour.
     </p>
 
     <canvas id="chart-report-history"></canvas>
@@ -61,10 +61,10 @@
     <table class="table table-striped" style="display: none" id="history-table">
         @foreach ($history as $r)
         <tr>
-            <td>{{ $r["score"] }}</td>
-            <td>{{ $r["time"] }}</td>
+            <td>{{ $r->score }}</td>
+            <td>{{ $r->time }}</td>
             <td class="text-right">
-                <a href="/app/evidence/{{ $r["id"] }}" class="btn btn-sm btn-primary">
+                <a href="/app/evidence/{{ $r->id }}" class="btn btn-sm btn-primary">
                     <i class="fas fa-search"></i> Inspect
                 </a>
             </td>
@@ -79,11 +79,13 @@
     <table class="table table-striped">
     @foreach ($references as $r)
     <tr>
-        <td>{{ $r["label"] }}</td>
-        <td>{{ $r["score"] }}</td>
-        <td>{{ $r["time"] }}</td>
+        <td>{{ $r->label }}</td>
+        <td>{{ $r->score }}</td>
+        <td>{{ $r->time }}</td>
         <td class="text-right">
-            <a href="/app/evidence/{{ $r["id"] }}" class="btn btn-sm btn-primary"><i class="fas fa-search"></i> Inspect</a>
+            <a href="/app/evidence/{{ $r->id }}" class="btn btn-sm btn-primary">
+                <i class="fas fa-search"></i> Inspect
+            </a>
         </td>
     </tr>
     @endforeach
diff --git a/resources/views/app/ranking.blade.php b/resources/views/app/ranking.blade.php
index 96fe2e3b02e2bd45aa77dcce80c965fb1251a2cc..f3fcf8188a98e10270e3c9f74669912b1405e3c4 100644
--- a/resources/views/app/ranking.blade.php
+++ b/resources/views/app/ranking.blade.php
@@ -27,12 +27,12 @@
         @foreach ($evidences as $evidence)
         <tr>
             <td>
-                {{ implode(' ', $evidence["subject"]) }}
+                {{ $evidence->subject() }}
             </td>
-            <td>{{ $evidence["score"] }}</td>
-            <td>{{ $evidence["time"] }}</td>
+            <td>{{ $evidence->score }}</td>
+            <td>{{ $evidence->timeForHumans() }}</td>
             <td class="text-right">
-                <a href="/app/evidence/{{ $evidence["id"] }}"
+                <a href="/app/evidence/{{ $evidence->id }}"
                    class="btn btn-primary btn-sm">
                     <i class="fas fa-search"></i> Inspect
                 </a>