diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 189105d..2f3eecb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,5 +12,3 @@ jobs:
     uses: innmind/github-workflows/.github/workflows/psalm-matrix.yml@main
   cs:
     uses: innmind/github-workflows/.github/workflows/cs.yml@main
-    with:
-      php-version: '8.2'
diff --git a/.github/workflows/extensive.yml b/.github/workflows/extensive.yml
new file mode 100644
index 0000000..257f139
--- /dev/null
+++ b/.github/workflows/extensive.yml
@@ -0,0 +1,12 @@
+name: Extensive CI
+
+on:
+  push:
+    tags:
+      - '*'
+    paths:
+      - '.github/workflows/extensive.yml'
+
+jobs:
+  blackbox:
+    uses: innmind/github-workflows/.github/workflows/extensive.yml@main
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 26ca00c..cf58e85 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [Unreleased]
+
+### Changed
+
+- Requires PHP `8.4`
+- Requires `innmind/http:~9.0`
+
 ## 5.2.0 - 2025-09-06
 
 ### Added
diff --git a/blackbox.php b/blackbox.php
index 3785ad1..78fd2a0 100644
--- a/blackbox.php
+++ b/blackbox.php
@@ -10,6 +10,10 @@
 };
 
 Application::new($argv)
+    ->when(
+        \getenv('BLACKBOX_SET_SIZE') !== false,
+        static fn(Application $app) => $app->scenariiPerProof((int) \getenv('BLACKBOX_SET_SIZE')),
+    )
     ->when(
         \getenv('ENABLE_COVERAGE') !== false,
         static fn(Application $app) => $app
diff --git a/composer.json b/composer.json
index 67fc7be..313d377 100644
--- a/composer.json
+++ b/composer.json
@@ -15,11 +15,11 @@
         "issues": "http://github.com/Innmind/Router/issues"
     },
     "require": {
-        "php": "~8.2",
-        "innmind/url": "~4.1",
-        "innmind/immutable": "~5.20",
-        "innmind/http": "~8.0",
-        "innmind/url-template": "~3.0"
+        "php": "~8.4",
+        "innmind/url": "~5.0",
+        "innmind/immutable": "~6.0",
+        "innmind/http": "~9.0",
+        "innmind/url-template": "~4.0"
     },
     "autoload": {
         "psr-4": {
@@ -33,7 +33,7 @@
         }
     },
     "require-dev": {
-        "innmind/static-analysis": "^1.2.1",
+        "innmind/static-analysis": "~1.3",
         "innmind/black-box": "~6.5",
         "innmind/coding-standard": "~2.0"
     }
diff --git a/proofs/router.php b/proofs/router.php
index 6ccde92..49b60f3 100644
--- a/proofs/router.php
+++ b/proofs/router.php
@@ -127,7 +127,7 @@ static function($assert, $method, $protocolVersion) {
             $router = Router::of(Endpoint::of('/hello{/name}'));
 
             $result = $router($request)->unwrap();
-            $assert->count(1, $result);
+            $assert->same(1, $result->size());
             $assert->same(
                 'world',
                 $result->get('name')->match(
@@ -182,7 +182,7 @@ static function($assert, $method, $protocolVersion) {
             $router = Router::of(Host::of('example{.tld}/'));
 
             $result = $router($request)->unwrap();
-            $assert->count(1, $result);
+            $assert->same(1, $result->size());
             $assert->same(
                 'com',
                 $result->get('tld')->match(
diff --git a/src/Endpoint.php b/src/Endpoint.php
index 90d9c9d..90f8bcc 100644
--- a/src/Endpoint.php
+++ b/src/Endpoint.php
@@ -39,8 +39,8 @@ static function() use ($request, $template) {
                         ->withoutScheme()
                         ->withoutAuthority();
 
-                    return match ($template->matches($url)) {
-                        true => $template->extract($url),
+                    return match ($template->matches($url)->unwrap()) {
+                        true => $template->extract($url)->unwrap(),
                         false => throw new Exception\NotFound,
                     };
                 },
diff --git a/src/Host.php b/src/Host.php
index 6d3e5de..f8147f8 100644
--- a/src/Host.php
+++ b/src/Host.php
@@ -46,8 +46,8 @@ static function() use ($request, $template) {
                         ->withoutQuery()
                         ->withoutFragment();
 
-                    return match ($template->matches($url)) {
-                        true => $template->extract($url),
+                    return match ($template->matches($url)->unwrap()) {
+                        true => $template->extract($url)->unwrap(),
                         false => throw new Exception\NotFound,
                     };
                 },