diff --git a/config/application.config.php b/config/application.config.php
index d2eb614..4ee6dcb 100644
--- a/config/application.config.php
+++ b/config/application.config.php
@@ -1,10 +1,6 @@
 <?php
 
-/**
- * @see       https://github.com/laminas-api-tools/api-tools-skeleton for the canonical source repository
- * @copyright https://github.com/laminas-api-tools/api-tools-skeleton/blob/master/COPYRIGHT.md
- * @license   https://github.com/laminas-api-tools/api-tools-skeleton/blob/master/LICENSE.md New BSD License
- */
+declare(strict_types=1);
 
 return [
     // Retrieve the list of modules for this application.
diff --git a/config/autoload/api-tools-config.global.php b/config/autoload/api-tools-config.global.php
index 7ed65fe..c668600 100644
--- a/config/autoload/api-tools-config.global.php
+++ b/config/autoload/api-tools-config.global.php
@@ -1,10 +1,6 @@
 <?php
 
-/**
- * @see       https://github.com/laminas-api-tools/api-tools-skeleton for the canonical source repository
- * @copyright https://github.com/laminas-api-tools/api-tools-skeleton/blob/master/COPYRIGHT.md
- * @license   https://github.com/laminas-api-tools/api-tools-skeleton/blob/master/LICENSE.md New BSD License
- */
+declare(strict_types=1);
 
 return [
     'view_manager' => [
diff --git a/config/autoload/api-tools-mvc-auth-oauth2-override.global.php b/config/autoload/api-tools-mvc-auth-oauth2-override.global.php
index 1f2ba73..445eb07 100644
--- a/config/autoload/api-tools-mvc-auth-oauth2-override.global.php
+++ b/config/autoload/api-tools-mvc-auth-oauth2-override.global.php
@@ -6,6 +6,8 @@
  * OAuth2\Server instances.
  */
 
+declare(strict_types=1);
+
 use Laminas\ApiTools\MvcAuth\Factory\NamedOAuth2ServerFactory;
 use Laminas\ApiTools\OAuth2\Service\OAuth2Server;
 
diff --git a/config/autoload/global-development.php b/config/autoload/global-development.php
index df8c735..83c8fc3 100644
--- a/config/autoload/global-development.php
+++ b/config/autoload/global-development.php
@@ -1,10 +1,6 @@
 <?php
 
-/**
- * @see       https://github.com/laminas-api-tools/api-tools-skeleton for the canonical source repository
- * @copyright https://github.com/laminas-api-tools/api-tools-skeleton/blob/master/COPYRIGHT.md
- * @license   https://github.com/laminas-api-tools/api-tools-skeleton/blob/master/LICENSE.md New BSD License
- */
+declare(strict_types=1);
 
 use Laminas\ApiTools\Admin\Model\ModulePathSpec;
 
diff --git a/config/autoload/global.php b/config/autoload/global.php
index cd7b8ca..0948986 100644
--- a/config/autoload/global.php
+++ b/config/autoload/global.php
@@ -1,10 +1,6 @@
 <?php
 
-/**
- * @see       https://github.com/laminas-api-tools/api-tools-skeleton for the canonical source repository
- * @copyright https://github.com/laminas-api-tools/api-tools-skeleton/blob/master/COPYRIGHT.md
- * @license   https://github.com/laminas-api-tools/api-tools-skeleton/blob/master/LICENSE.md New BSD License
- */
+declare(strict_types=1);
 
 return [
     'api-tools-content-negotiation' => [
diff --git a/config/autoload/user.global.php b/config/autoload/user.global.php
index c3ad5b2..d8bc7a7 100644
--- a/config/autoload/user.global.php
+++ b/config/autoload/user.global.php
@@ -1,11 +1,5 @@
 <?php
 
-/**
- * @see       https://github.com/laminas-api-tools/api-tools-skeleton for the canonical source repository
- * @copyright https://github.com/laminas-api-tools/api-tools-skeleton/blob/master/COPYRIGHT.md
- * @license   https://github.com/laminas-api-tools/api-tools-skeleton/blob/master/LICENSE.md New BSD License
- */
-
 /**
  * Global Configuration Override
  *
@@ -18,6 +12,8 @@
  * file.
  */
 
+declare(strict_types=1);
+
 return [
     // ...
 ];
diff --git a/config/development.config.php.dist b/config/development.config.php.dist
index 4ed6387..baf122c 100644
--- a/config/development.config.php.dist
+++ b/config/development.config.php.dist
@@ -1,11 +1,5 @@
 <?php
 
-/**
- * @see       https://github.com/laminas-api-tools/api-tools-skeleton for the canonical source repository
- * @copyright https://github.com/laminas-api-tools/api-tools-skeleton/blob/master/COPYRIGHT.md
- * @license   https://github.com/laminas-api-tools/api-tools-skeleton/blob/master/LICENSE.md New BSD License
- */
-
 return [
     // Development time modules
     'modules' => [
diff --git a/config/modules.config.php b/config/modules.config.php
index 2b993d6..24b9090 100644
--- a/config/modules.config.php
+++ b/config/modules.config.php
@@ -1,14 +1,11 @@
 <?php
 
-/**
- * @see       https://github.com/laminas-api-tools/api-tools-skeleton for the canonical source repository
- * @copyright https://github.com/laminas-api-tools/api-tools-skeleton/blob/master/COPYRIGHT.md
- * @license   https://github.com/laminas-api-tools/api-tools-skeleton/blob/master/LICENSE.md New BSD License
- */
-
 /**
  * List of enabled modules for this application.
  */
+
+declare(strict_types=1);
+
 return [
     'Laminas\Db',
     'Laminas\Filter',
diff --git a/module/Application/config/module.config.php b/module/Application/config/module.config.php
index f3c68cd..e37eac8 100644
--- a/module/Application/config/module.config.php
+++ b/module/Application/config/module.config.php
@@ -1,10 +1,6 @@
 <?php
 
-/**
- * @see       https://github.com/laminas-api-tools/api-tools-skeleton for the canonical source repository
- * @copyright https://github.com/laminas-api-tools/api-tools-skeleton/blob/master/COPYRIGHT.md
- * @license   https://github.com/laminas-api-tools/api-tools-skeleton/blob/master/LICENSE.md New BSD License
- */
+declare(strict_types=1);
 
 namespace Application;
 
diff --git a/module/Application/src/Controller/IndexController.php b/module/Application/src/Controller/IndexController.php
index 87c14a4..c83021a 100644
--- a/module/Application/src/Controller/IndexController.php
+++ b/module/Application/src/Controller/IndexController.php
@@ -1,10 +1,6 @@
 <?php
 
-/**
- * @see       https://github.com/laminas-api-tools/api-tools-skeleton for the canonical source repository
- * @copyright https://github.com/laminas-api-tools/api-tools-skeleton/blob/master/COPYRIGHT.md
- * @license   https://github.com/laminas-api-tools/api-tools-skeleton/blob/master/LICENSE.md New BSD License
- */
+declare(strict_types=1);
 
 namespace Application\Controller;
 
diff --git a/module/Application/src/Module.php b/module/Application/src/Module.php
index 1a3520f..0fd4fdb 100644
--- a/module/Application/src/Module.php
+++ b/module/Application/src/Module.php
@@ -1,10 +1,6 @@
 <?php
 
-/**
- * @see       https://github.com/laminas-api-tools/api-tools-skeleton for the canonical source repository
- * @copyright https://github.com/laminas-api-tools/api-tools-skeleton/blob/master/COPYRIGHT.md
- * @license   https://github.com/laminas-api-tools/api-tools-skeleton/blob/master/LICENSE.md New BSD License
- */
+declare(strict_types=1);
 
 namespace Application;
 
diff --git a/module/Application/test/Controller/IndexControllerTest.php b/module/Application/test/Controller/IndexControllerTest.php
index 095ea27..8a4bbaf 100644
--- a/module/Application/test/Controller/IndexControllerTest.php
+++ b/module/Application/test/Controller/IndexControllerTest.php
@@ -1,10 +1,6 @@
 <?php
 
-/**
- * @see       https://github.com/laminas-api-tools/api-tools-skeleton for the canonical source repository
- * @copyright https://github.com/laminas-api-tools/api-tools-skeleton/blob/master/COPYRIGHT.md
- * @license   https://github.com/laminas-api-tools/api-tools-skeleton/blob/master/LICENSE.md New BSD License
- */
+declare(strict_types=1);
 
 namespace ApplicationTest\Controller;
 
diff --git a/module/Application/test/Controller/ZZIndexControllerDevModeTest.php b/module/Application/test/Controller/ZZIndexControllerDevModeTest.php
index c81ea06..e46327b 100644
--- a/module/Application/test/Controller/ZZIndexControllerDevModeTest.php
+++ b/module/Application/test/Controller/ZZIndexControllerDevModeTest.php
@@ -1,10 +1,6 @@
 <?php
 
-/**
- * @see       https://github.com/laminas-api-tools/api-tools-skeleton for the canonical source repository
- * @copyright https://github.com/laminas-api-tools/api-tools-skeleton/blob/master/COPYRIGHT.md
- * @license   https://github.com/laminas-api-tools/api-tools-skeleton/blob/master/LICENSE.md New BSD License
- */
+declare(strict_types=1);
 
 namespace ApplicationTest\Controller;
 
diff --git a/src/ApiTools/constants.php b/src/ApiTools/constants.php
index c70675c..fa9ab63 100644
--- a/src/ApiTools/constants.php
+++ b/src/ApiTools/constants.php
@@ -1,11 +1,7 @@
 <?php
 
-/**
- * @see       https://github.com/laminas-api-tools/api-tools-skeleton for the canonical source repository
- * @copyright https://github.com/laminas-api-tools/api-tools-skeleton/blob/master/COPYRIGHT.md
- * @license   https://github.com/laminas-api-tools/api-tools-skeleton/blob/master/LICENSE.md New BSD License
- */
+declare(strict_types=1);
 
 namespace ApiTools;
 
-const VERSION = '1.5.1dev';
+const VERSION = '1.6.0dev';
diff --git a/src/remove-package-artifacts.php b/src/remove-package-artifacts.php
index 1788135..bbeac1a 100644
--- a/src/remove-package-artifacts.php
+++ b/src/remove-package-artifacts.php
@@ -3,12 +3,10 @@
 /**
  * This file is triggered by the post-create-project-cmd event in order to
  * remove the github workflows used by the package, as well as this file itself.
- *
- * @see       https://github.com/laminas-api-tools/api-tools-skeleton for the canonical source repository
- * @copyright https://github.com/laminas-api-tools/api-tools-skeleton/blob/master/COPYRIGHT.md
- * @license   https://github.com/laminas-api-tools/api-tools-skeleton/blob/master/LICENSE.md New BSD License
  */
 
+declare(strict_types=1);
+
 /**
  * @param string $path
  * @return void