diff --git a/composer.json b/composer.json
index ddb51682..a6ab8d7a 100644
--- a/composer.json
+++ b/composer.json
@@ -37,7 +37,7 @@
     "require": {
         "php": "^8.2",
         "laminas/laminas-db": "^2.20.0",
-        "laminas/laminas-diactoros": "^2.26",
+        "laminas/laminas-diactoros": "^3.8",
         "laminas/laminas-log": "^2.17.1",
         "laminas/laminas-mail": "^2.25.1",
         "laminas/laminas-psr7bridge": "^1.11",
diff --git a/config/mezzio-error-hero-module.local.php.dist b/config/mezzio-error-hero-module.local.php.dist
index 769c7efc..22c18dec 100644
--- a/config/mezzio-error-hero-module.local.php.dist
+++ b/config/mezzio-error-hero-module.local.php.dist
@@ -9,7 +9,7 @@ use ErrorHeroModule\Command\BaseLoggingCommandInitializer;
 use ErrorHeroModule\Compat\LoggerAbstractServiceFactory;
 use ErrorHeroModule\Middleware\Mezzio;
 use ErrorHeroModule\Middleware\MezzioFactory;
-use ErrorHeroModule\ErrorHeroModule\Middleware\Routed\Preview\ErrorPreviewAction;
+use ErrorHeroModule\Middleware\Routed\Preview\ErrorPreviewAction;
 use ErrorHeroModule\Handler\Logging;
 use ErrorHeroModule\Handler\LoggingFactory;
 use ErrorHeroModule\Command\BaseLoggingCommand;