diff --git a/phpstan-baseline.neon b/phpstan-baseline.neon
index 4b15077b..c48f8ec4 100644
--- a/phpstan-baseline.neon
+++ b/phpstan-baseline.neon
@@ -73,8 +73,8 @@ parameters:
 			path: src/Cache/RouteMetadata/YamlMetadataProvider.php
 
 		-
-			message: '#^Comparison operation "\>\=" between 0 and 1 is always false\.$#'
-			identifier: greaterOrEqual.alwaysFalse
+			message: '#^Comparison operation "\>\=" between 1 and 1 is always true\.$#'
+			identifier: greaterOrEqual.alwaysTrue
 			count: 1
 			path: src/Command/DebugCommand.php
 
diff --git a/tests/Cache/PropertyResolver/Fixtures/DummyEntity.php b/tests/Cache/PropertyResolver/Fixtures/DummyEntity.php
index 5d268fbb..cafcd191 100644
--- a/tests/Cache/PropertyResolver/Fixtures/DummyEntity.php
+++ b/tests/Cache/PropertyResolver/Fixtures/DummyEntity.php
@@ -9,7 +9,7 @@
 class DummyEntity
 {
     #[TargetedProperties('bar', 'baz')]
-    public function getFoo()
+    public function getFoo(): void
     {
     }
 }
diff --git a/tests/Cache/RouteMetadata/Fixtures/BarController.php b/tests/Cache/RouteMetadata/Fixtures/BarController.php
index ace2a0cb..24bbb124 100644
--- a/tests/Cache/RouteMetadata/Fixtures/BarController.php
+++ b/tests/Cache/RouteMetadata/Fixtures/BarController.php
@@ -9,12 +9,12 @@
 class BarController
 {
     #[PurgeOn('foo', route: 'foo_bar1')]
-    public function fooAction()
+    public function fooAction(): void
     {
     }
 
     #[PurgeOn('foo', route: ['foo_baz1', 'foo_baz3'])]
-    public function bazAction()
+    public function bazAction(): void
     {
     }
 }
diff --git a/tests/Cache/RouteMetadata/Fixtures/BazController.php b/tests/Cache/RouteMetadata/Fixtures/BazController.php
index 9535cdd6..1e492c64 100644
--- a/tests/Cache/RouteMetadata/Fixtures/BazController.php
+++ b/tests/Cache/RouteMetadata/Fixtures/BazController.php
@@ -9,12 +9,12 @@
 #[PurgeOn('foo')]
 class BazController
 {
-    public function __invoke()
+    public function __invoke(): void
     {
     }
 
     #[PurgeOn('bar')]
-    public function barAction()
+    public function barAction(): void
     {
     }
 }
diff --git a/tests/Cache/RouteMetadata/Fixtures/FooController.php b/tests/Cache/RouteMetadata/Fixtures/FooController.php
index 95337103..0681f73b 100644
--- a/tests/Cache/RouteMetadata/Fixtures/FooController.php
+++ b/tests/Cache/RouteMetadata/Fixtures/FooController.php
@@ -9,13 +9,13 @@
 class FooController
 {
     #[PurgeOn('bar')]
-    public function barAction()
+    public function barAction(): void
     {
     }
 
     #[PurgeOn('baz1')]
     #[PurgeOn('baz2')]
-    public function bazAction()
+    public function bazAction(): void
     {
     }
 }
diff --git a/tests/Cache/Subscription/Fixtures/DummyController.php b/tests/Cache/Subscription/Fixtures/DummyController.php
index 75404307..148d48a9 100644
--- a/tests/Cache/Subscription/Fixtures/DummyController.php
+++ b/tests/Cache/Subscription/Fixtures/DummyController.php
@@ -6,7 +6,7 @@
 
 class DummyController
 {
-    public function barAction()
+    public function barAction(): void
     {
     }
 }
diff --git a/tests/DependencyInjection/Fixtures/DummyController.php b/tests/DependencyInjection/Fixtures/DummyController.php
index f5df6534..9966dd12 100644
--- a/tests/DependencyInjection/Fixtures/DummyController.php
+++ b/tests/DependencyInjection/Fixtures/DummyController.php
@@ -9,16 +9,16 @@
 class DummyController
 {
     #[PurgeOn('test')]
-    public function methodWithPurgeOn()
+    public function methodWithPurgeOn(): void
     {
     }
 
-    public function methodWithoutPurgeOn()
+    public function methodWithoutPurgeOn(): void
     {
     }
 
     #[PurgeOn('test')]
-    public function anotherMethodWithPurgeOn()
+    public function anotherMethodWithPurgeOn(): void
     {
     }
 }
diff --git a/tests/DependencyInjection/Fixtures/DummyControllerWithPurgeOn.php b/tests/DependencyInjection/Fixtures/DummyControllerWithPurgeOn.php
index 7918a842..28e57e31 100644
--- a/tests/DependencyInjection/Fixtures/DummyControllerWithPurgeOn.php
+++ b/tests/DependencyInjection/Fixtures/DummyControllerWithPurgeOn.php
@@ -9,12 +9,12 @@
 #[PurgeOn('test')]
 class DummyControllerWithPurgeOn
 {
-    public function __invoke()
+    public function __invoke(): void
     {
     }
 
     #[PurgeOn('test')]
-    public function methodWithPurgeOn()
+    public function methodWithPurgeOn(): void
     {
     }
 }
diff --git a/tests/DependencyInjection/Fixtures/DummyExpressionLanguageFunction.php b/tests/DependencyInjection/Fixtures/DummyExpressionLanguageFunction.php
index 0f46d15b..186d71c0 100644
--- a/tests/DependencyInjection/Fixtures/DummyExpressionLanguageFunction.php
+++ b/tests/DependencyInjection/Fixtures/DummyExpressionLanguageFunction.php
@@ -9,12 +9,12 @@
 #[AsExpressionLanguageFunction('function_class')]
 class DummyExpressionLanguageFunction
 {
-    public function __invoke()
+    public function __invoke(): void
     {
     }
 
     #[AsExpressionLanguageFunction('function_foo')]
-    public function foo()
+    public function foo(): void
     {
     }
 }
diff --git a/tests/DependencyInjection/Fixtures/DummyRouteParamService.php b/tests/DependencyInjection/Fixtures/DummyRouteParamService.php
index 024b6d7c..2d4a2bd7 100644
--- a/tests/DependencyInjection/Fixtures/DummyRouteParamService.php
+++ b/tests/DependencyInjection/Fixtures/DummyRouteParamService.php
@@ -9,12 +9,12 @@
 #[AsRouteParamService('alias_class')]
 class DummyRouteParamService
 {
-    public function __invoke()
+    public function __invoke(): void
     {
     }
 
     #[AsRouteParamService('alias_foo')]
-    public function foo()
+    public function foo(): void
     {
     }
 }
diff --git a/tests/Functional/DebugCommand/Controller/AuthorController.php b/tests/Functional/DebugCommand/Controller/AuthorController.php
index 94b4b6ed..fa81d7bd 100644
--- a/tests/Functional/DebugCommand/Controller/AuthorController.php
+++ b/tests/Functional/DebugCommand/Controller/AuthorController.php
@@ -22,7 +22,7 @@ class AuthorController
             'author_id' => 'id',
         ],
     )]
-    public function show(Author $author)
+    public function show(Author $author): void
     {
     }
 }
diff --git a/tests/Functional/DebugCommand/Controller/PostController.php b/tests/Functional/DebugCommand/Controller/PostController.php
index 76bcdcb7..41ebafba 100644
--- a/tests/Functional/DebugCommand/Controller/PostController.php
+++ b/tests/Functional/DebugCommand/Controller/PostController.php
@@ -39,7 +39,7 @@ class PostController
         ],
         actions: [Action::Update, Action::Delete],
     )]
-    public function show(Post $post)
+    public function show(Post $post): void
     {
     }
 
@@ -55,7 +55,7 @@ public function show(Post $post)
             'page' => new DynamicValues('purgatory.get_page'),
         ],
     )]
-    public function list()
+    public function list(): void
     {
     }
 
@@ -75,7 +75,7 @@ public function list()
             'tag_id' => 'id',
         ],
     )]
-    public function filterByAuthorAndTag(Author $author)
+    public function filterByAuthorAndTag(Author $author): void
     {
     }
 }
diff --git a/tests/Functional/EntityChangeListener/Controller/DummyController.php b/tests/Functional/EntityChangeListener/Controller/DummyController.php
index 619f9a3d..64b37cdb 100644
--- a/tests/Functional/EntityChangeListener/Controller/DummyController.php
+++ b/tests/Functional/EntityChangeListener/Controller/DummyController.php
@@ -18,14 +18,14 @@ class DummyController
     #[PurgeOn(DummyParent::class, target: 'dummy', routeParams: ['name' => 'dummy.name'])]
     #[AnnotationRoute('/{name}', name: 'test_index')]
     #[Route('/{name}', 'test_index')]
-    public function index()
+    public function index(): void
     {
     }
 
     #[PurgeOn(Dummy::class, target: 'name')]
     #[AnnotationRoute('/foo', name: 'test_foo', host: 'example.test')]
     #[Route('/foo', 'test_foo', host: 'example.test')]
-    public function foo()
+    public function foo(): void
     {
     }
 }
diff --git a/tests/Functional/TestApplication/Controller/AnimalController.php b/tests/Functional/TestApplication/Controller/AnimalController.php
index d80f6889..cca997d3 100644
--- a/tests/Functional/TestApplication/Controller/AnimalController.php
+++ b/tests/Functional/TestApplication/Controller/AnimalController.php
@@ -31,7 +31,7 @@ class AnimalController
             'animal_id' => 'id',
         ],
     )]
-    public function detailAction(Animal $animal)
+    public function detailAction(Animal $animal): void
     {
     }
 
@@ -43,7 +43,7 @@ public function detailAction(Animal $animal)
             'animal_id' => 'id',
         ],
     )]
-    public function measurementsAction(Animal $animal)
+    public function measurementsAction(Animal $animal): void
     {
     }
 
@@ -55,7 +55,7 @@ public function measurementsAction(Animal $animal)
             'animal_id' => 'id',
         ],
     )]
-    public function measurementsAltAction(Animal $animal)
+    public function measurementsAltAction(Animal $animal): void
     {
     }
 
@@ -74,7 +74,7 @@ public function measurementsAltAction(Animal $animal)
         target: 'measurements.width',
         route: 'animal_route_2',
     )]
-    public function someRandomRouteAction(Animal $animal)
+    public function someRandomRouteAction(Animal $animal): void
     {
     }
 
@@ -86,7 +86,7 @@ public function someRandomRouteAction(Animal $animal)
             'country' => new EnumValues(Country::class),
         ],
     )]
-    public function petOfTheDayAction(Country $country)
+    public function petOfTheDayAction(Country $country): void
     {
     }
 
@@ -101,7 +101,7 @@ public function petOfTheDayAction(Country $country)
             ),
         ],
     )]
-    public function petOfTheMonthAction(string $country)
+    public function petOfTheMonthAction(string $country): void
     {
     }
 
@@ -113,7 +113,7 @@ public function petOfTheMonthAction(string $country)
             'tag' => 'tags',
         ],
     )]
-    public function tagAction(string $tag)
+    public function tagAction(string $tag): void
     {
     }
 
@@ -137,7 +137,7 @@ public function tagAction(string $tag)
             ),
         ],
     )]
-    public function animalsForRatingAction(int $rating)
+    public function animalsForRatingAction(int $rating): void
     {
     }
 
@@ -148,7 +148,7 @@ public function animalsForRatingAction(int $rating)
             'id' => 'pets[*].id',
         ],
     )]
-    public function petOwnerDetails(Animal $animal)
+    public function petOwnerDetails(Animal $animal): void
     {
     }
 
@@ -159,7 +159,7 @@ public function petOwnerDetails(Animal $animal)
             'id' => 'petsIds',
         ],
     )]
-    public function petOwnerDetailsAlternative(Animal $animal)
+    public function petOwnerDetailsAlternative(Animal $animal): void
     {
     }
 
@@ -168,7 +168,7 @@ public function petOwnerDetailsAlternative(Animal $animal)
     #[PurgeOn(Animal::class,
         target: new ForProperties(['isGoodBoy']),
     )]
-    public function goodBoyRankingAction()
+    public function goodBoyRankingAction(): void
     {
     }
 
@@ -181,7 +181,7 @@ public function goodBoyRankingAction()
         ],
         if: 'obj.name === "Sharp Dressed Dog"', // temporary because sf5 does not support optional property accesses
     )]
-    public function animalsForVeterinarianAction(Person $veterinarian)
+    public function animalsForVeterinarianAction(Person $veterinarian): void
     {
     }
 
@@ -195,7 +195,7 @@ public function animalsForVeterinarianAction(Person $veterinarian)
         ],
         if: 'obj.name === "Sharp Dressed Dog"', // temporary because sf5 does not support optional property accesses
     )]
-    public function animalsForOwnerAndVeterinarianAction(Person $veterinarian)
+    public function animalsForOwnerAndVeterinarianAction(Person $veterinarian): void
     {
     }
 }
diff --git a/tests/Functional/TestApplication/Controller/CompetitionController.php b/tests/Functional/TestApplication/Controller/CompetitionController.php
index 6debe67e..0880a029 100644
--- a/tests/Functional/TestApplication/Controller/CompetitionController.php
+++ b/tests/Functional/TestApplication/Controller/CompetitionController.php
@@ -18,7 +18,7 @@ class CompetitionController
     #[Route('/ordered-by-number-of-pets', 'competitions_ordered_by_number_of_pets')]
     #[AnnotationRoute('/ordered-by-number-of-pets', name: 'competitions_ordered_by_number_of_pets')]
     #[PurgeOn(Competition::class, target: 'numberOfPets')]
-    public function orderedCompetitionsAction()
+    public function orderedCompetitionsAction(): void
     {
     }
 
@@ -30,7 +30,7 @@ public function orderedCompetitionsAction()
             'winner_id' => 'winner.id',
         ],
     )]
-    public function competitionsByWinnerAction()
+    public function competitionsByWinnerAction(): void
     {
     }
 }
diff --git a/tests/Functional/TestApplication/Controller/PersonController.php b/tests/Functional/TestApplication/Controller/PersonController.php
index 30d740c7..ce5e4458 100644
--- a/tests/Functional/TestApplication/Controller/PersonController.php
+++ b/tests/Functional/TestApplication/Controller/PersonController.php
@@ -24,7 +24,7 @@ class PersonController
     #[Route('/{id}', 'person_details')]
     #[AnnotationRoute('/{id}', name: 'person_details')]
     #[PurgeOn(Person::class)]
-    public function detailsAction()
+    public function detailsAction(): void
     {
     }
 
@@ -33,7 +33,7 @@ public function detailsAction()
     #[PurgeOn(Person::class,
         if: new Expression('obj.gender === "male"'),
     )]
-    public function personListMaleAction()
+    public function personListMaleAction(): void
     {
     }
 
@@ -42,7 +42,7 @@ public function personListMaleAction()
     #[PurgeOn(Person::class,
         if: new Expression('custom_elf(obj)'),
     )]
-    public function personListCustomElfAction()
+    public function personListCustomElfAction(): void
     {
     }
 
@@ -54,7 +54,7 @@ public function personListCustomElfAction()
             'person' => 'id',
         ],
     )]
-    public function petsAction(Person $person)
+    public function petsAction(Person $person): void
     {
     }
 
@@ -65,7 +65,7 @@ public function petsAction(Person $person)
             'person' => 'owner.id',
         ],
     )]
-    public function petsActionAlternative(Person $person)
+    public function petsActionAlternative(Person $person): void
     {
     }
 
@@ -77,7 +77,7 @@ public function petsActionAlternative(Person $person)
             'person' => 'owner.id',
         ],
     )]
-    public function petsNamesAction(Person $person)
+    public function petsNamesAction(Person $person): void
     {
     }
 
@@ -89,21 +89,21 @@ public function petsNamesAction(Person $person)
             'page' => new RawValues(0, 1),
         ],
     )]
-    public function petsPaginatedAction()
+    public function petsPaginatedAction(): void
     {
     }
 
     #[Route('/deleted', 'deleted_persons')]
     #[AnnotationRoute('/deleted', name: 'deleted_persons')]
     #[PurgeOn(Person::class, actions: Action::Delete)]
-    public function deletedPersonsAction()
+    public function deletedPersonsAction(): void
     {
     }
 
     #[Route('/all-ids', 'all_ids')]
     #[AnnotationRoute('/all-ids', name: 'all_ids')]
     #[PurgeOn(Person::class, actions: [Action::Create, Action::Delete])]
-    public function allIdsAction()
+    public function allIdsAction(): void
     {
     }
 
@@ -115,7 +115,7 @@ public function allIdsAction()
             'country' => new CompoundValues('alpha2', new RawValues(null)),
         ],
     )]
-    public function personListForCountryAction(?Country $country = null)
+    public function personListForCountryAction(?Country $country = null): void
     {
     }
 
@@ -126,7 +126,7 @@ public function personListForCountryAction(?Country $country = null)
         target: 'cars',
         if: "obj.firstName === 'John'",
     )]
-    public function personCarsList(Person $person)
+    public function personCarsList(Person $person): void
     {
     }
 
@@ -137,21 +137,21 @@ public function personCarsList(Person $person)
             'name' => 'firstName',
         ],
     )]
-    public function listByNameAction(string $name)
+    public function listByNameAction(string $name): void
     {
     }
 
     #[Route('/by-full-name/{firstName}/{lastName}', 'list_by_full_name')]
     #[AnnotationRoute('/by-full-name/{firstName}/{lastName}', name: 'list_by_full_name')]
     #[PurgeOn(Person::class)]
-    public function listByFullNameAction(string $firstName, string $lastName)
+    public function listByFullNameAction(string $firstName, string $lastName): void
     {
     }
 
     #[Route('/full-name/{firstName}/{lastName}/gender/{gender}', 'list_by_full_name_and_gender')]
     #[AnnotationRoute('/full-name/{firstName}/{lastName}/gender/{gender}', name: 'list_by_full_name_and_gender')]
     #[PurgeOn(Person::class)]
-    public function listByFullNameAndGenderAction(string $firstName, string $lastName, string $gender)
+    public function listByFullNameAndGenderAction(string $firstName, string $lastName, string $gender): void
     {
     }
 }
diff --git a/tests/Functional/TestApplication/Controller/VehicleController.php b/tests/Functional/TestApplication/Controller/VehicleController.php
index a706c94b..6aa0a439 100644
--- a/tests/Functional/TestApplication/Controller/VehicleController.php
+++ b/tests/Functional/TestApplication/Controller/VehicleController.php
@@ -18,7 +18,7 @@ class VehicleController
     #[Route('/{id}/number-of-engines', 'number_of_engines')]
     #[AnnotationRoute('/{id}/number-of-engines', name: 'number_of_engines')]
     #[PurgeOn(Vehicle::class, target: 'numberOfEngines')]
-    public function numberOfEnginesAction(Vehicle $vehicle)
+    public function numberOfEnginesAction(Vehicle $vehicle): void
     {
     }
 }