diff --git a/src/LocateDependencies/LocateDependenciesViaComposer.php b/src/LocateDependencies/LocateDependenciesViaComposer.php
index 8bce2790..e913d4ed 100644
--- a/src/LocateDependencies/LocateDependenciesViaComposer.php
+++ b/src/LocateDependencies/LocateDependenciesViaComposer.php
@@ -4,6 +4,7 @@
 
 namespace Roave\BackwardCompatibility\LocateDependencies;
 
+use Composer\Filter\PlatformRequirementFilter\IgnoreAllPlatformRequirementFilter;
 use Composer\Installer;
 use Psl;
 use Psl\Env;
@@ -49,7 +50,7 @@ public function __invoke(string $installationPath, bool $includeDevelopmentDepen
              *                 of composer, as we otherwise need to re-design how an {@see Installer} is constructed.
              */
             $installer->setRunScripts(false);
-            $installer->setIgnorePlatformRequirements(true);
+            $installer->setPlatformRequirementFilter(new IgnoreAllPlatformRequirementFilter());
 
             $installer->run();
         }, $installationPath);
diff --git a/test/unit/LocateDependencies/LocateDependenciesViaComposerTest.php b/test/unit/LocateDependencies/LocateDependenciesViaComposerTest.php
index e483c4fb..8ab9a727 100644
--- a/test/unit/LocateDependencies/LocateDependenciesViaComposerTest.php
+++ b/test/unit/LocateDependencies/LocateDependenciesViaComposerTest.php
@@ -92,8 +92,7 @@ public function testWillLocateDependencies(): void
         $this
             ->composerInstaller
             ->expects(self::atLeastOnce())
-            ->method('setIgnorePlatformRequirements')
-            ->with(true);
+            ->method('setPlatformRequirementFilter');
 
         $this
             ->composerInstaller
@@ -143,8 +142,7 @@ public function testDevelopmentDependenciesCanBeOptionallyInstalled(): void
         $this
             ->composerInstaller
             ->expects(self::atLeastOnce())
-            ->method('setIgnorePlatformRequirements')
-            ->with(true);
+            ->method('setPlatformRequirementFilter');
 
         $this
             ->composerInstaller