diff --git a/composer.json b/composer.json
index 8dc637e..fec3721 100644
--- a/composer.json
+++ b/composer.json
@@ -35,9 +35,9 @@
         "php": "^8.0"
     },
     "require-dev": {
-        "phpstan/phpstan": "^1.10",
+        "phpstan/phpstan": "^1.10.56",
         "phpstan/phpstan-strict-rules": "^1.5",
-        "friendsofphp/php-cs-fixer": "^3.45"
+        "friendsofphp/php-cs-fixer": "^3.48"
     },
     "autoload": {
         "psr-4": {
diff --git a/src/InterfaceTraits/ArrayAccess.php b/src/InterfaceTraits/ArrayAccess.php
index 9d2a13a..4dc26f0 100644
--- a/src/InterfaceTraits/ArrayAccess.php
+++ b/src/InterfaceTraits/ArrayAccess.php
@@ -27,8 +27,10 @@ namespace OCC\Basics\InterfaceTraits;
  *
  * @author Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
  * @package opencultureconsulting/basics
+ *
+ * @phpstan-require-implements \ArrayAccess
  */
-trait ArrayAccess /* implements \ArrayAccess */
+trait ArrayAccess
 {
     /**
      * Holds the array-accessible data.
diff --git a/src/InterfaceTraits/Countable.php b/src/InterfaceTraits/Countable.php
index 84dd143..ce7e2c3 100644
--- a/src/InterfaceTraits/Countable.php
+++ b/src/InterfaceTraits/Countable.php
@@ -27,8 +27,10 @@ namespace OCC\Basics\InterfaceTraits;
  *
  * @author Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
  * @package opencultureconsulting/basics
+ *
+ * @phpstan-require-implements \Countable
  */
-trait Countable /* implements \Countable */
+trait Countable
 {
     /**
      * Holds the countable data.
diff --git a/src/InterfaceTraits/Iterator.php b/src/InterfaceTraits/Iterator.php
index 9faf5b9..20519bd 100644
--- a/src/InterfaceTraits/Iterator.php
+++ b/src/InterfaceTraits/Iterator.php
@@ -27,8 +27,10 @@ namespace OCC\Basics\InterfaceTraits;
  *
  * @author Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
  * @package opencultureconsulting/basics
+ *
+ * @phpstan-require-implements \Iterator
  */
-trait Iterator /* implements \Iterator */
+trait Iterator
 {
     /**
      * Holds the iterable data.
diff --git a/src/InterfaceTraits/IteratorAggregate.php b/src/InterfaceTraits/IteratorAggregate.php
index 256c0bd..8064ba4 100644
--- a/src/InterfaceTraits/IteratorAggregate.php
+++ b/src/InterfaceTraits/IteratorAggregate.php
@@ -29,8 +29,10 @@ use ArrayIterator;
  *
  * @author Sebastian Meyer <sebastian.meyer@opencultureconsulting.com>
  * @package opencultureconsulting/basics
+ *
+ * @phpstan-require-implements \IteratorAggregate
  */
-trait IteratorAggregate /* implements \IteratorAggregate */
+trait IteratorAggregate
 {
     /**
      * Holds the iterable data.