diff --git a/src/Api/Question.php b/src/Api/Question.php
index 64f5939..19f448a 100644
--- a/src/Api/Question.php
+++ b/src/Api/Question.php
@@ -14,7 +14,7 @@
 
 use Pi;
 use Pi\Application\Api\AbstractApi;
-use Zend\Json\Json;
+use Laminas\Json\Json;
 
 /*
  * Pi::api('question', 'ask')->getQuestion($parameter, $type);
diff --git a/src/Controller/Admin/QuestionController.php b/src/Controller/Admin/QuestionController.php
index 22f7144..56e833d 100644
--- a/src/Controller/Admin/QuestionController.php
+++ b/src/Controller/Admin/QuestionController.php
@@ -18,8 +18,8 @@
 use Pi\Paginator\Paginator;
 use Module\Ask\Form\UpdateForm;
 use Module\Ask\Form\UpdateFilter;
-use Zend\Json\Json;
-use Zend\Db\Sql\Predicate\Expression;
+use Laminas\Json\Json;
+use Laminas\Db\Sql\Predicate\Expression;
 
 class QuestionController extends ActionController
 {
diff --git a/src/Controller/Front/IndexController.php b/src/Controller/Front/IndexController.php
index f398347..a4c600f 100644
--- a/src/Controller/Front/IndexController.php
+++ b/src/Controller/Front/IndexController.php
@@ -15,7 +15,7 @@
 use Pi;
 use Pi\Mvc\Controller\ActionController;
 use Pi\Paginator\Paginator;
-use Zend\Db\Sql\Predicate\Expression;
+use Laminas\Db\Sql\Predicate\Expression;
 
 class IndexController extends ActionController
 {
diff --git a/src/Controller/Front/ProjectController.php b/src/Controller/Front/ProjectController.php
index 94c98af..641470d 100644
--- a/src/Controller/Front/ProjectController.php
+++ b/src/Controller/Front/ProjectController.php
@@ -16,7 +16,7 @@
 use Pi;
 use Pi\Mvc\Controller\ActionController;
 use Pi\Paginator\Paginator;
-use Zend\Db\Sql\Predicate\Expression;
+use Laminas\Db\Sql\Predicate\Expression;
 
 class ProjectController extends IndexController
 {
diff --git a/src/Controller/Front/QuestionController.php b/src/Controller/Front/QuestionController.php
index 6dd573b..6f57dd6 100644
--- a/src/Controller/Front/QuestionController.php
+++ b/src/Controller/Front/QuestionController.php
@@ -15,7 +15,7 @@
 use Pi;
 use Pi\Filter;
 use Pi\Mvc\Controller\ActionController;
-use Zend\Json\Json;
+use Laminas\Json\Json;
 
 class QuestionController extends ActionController
 {
diff --git a/src/Controller/Front/SubmitController.php b/src/Controller/Front/SubmitController.php
index 8aaac8d..ad5c835 100644
--- a/src/Controller/Front/SubmitController.php
+++ b/src/Controller/Front/SubmitController.php
@@ -17,7 +17,7 @@
 use Pi\Filter;
 use Module\Ask\Form\AskForm;
 use Module\Ask\Form\AskFilter;
-use Zend\Json\Json;
+use Laminas\Json\Json;
 
 class SubmitController extends ActionController
 {
diff --git a/src/Form/AnswerFilter.php b/src/Form/AnswerFilter.php
index 8868dec..25f9173 100644
--- a/src/Form/AnswerFilter.php
+++ b/src/Form/AnswerFilter.php
@@ -14,7 +14,7 @@
 namespace Module\Ask\Form;
 
 use Pi;
-use Zend\InputFilter\InputFilter;
+use Laminas\InputFilter\InputFilter;
 
 class AnswerFilter extends InputFilter
 {
diff --git a/src/Form/AskFilter.php b/src/Form/AskFilter.php
index 817764d..0e99540 100644
--- a/src/Form/AskFilter.php
+++ b/src/Form/AskFilter.php
@@ -14,7 +14,7 @@
 namespace Module\Ask\Form;
 
 use Pi;
-use Zend\InputFilter\InputFilter;
+use Laminas\InputFilter\InputFilter;
 
 class AskFilter extends InputFilter
 {
diff --git a/src/Form/Element/Project.php b/src/Form/Element/Project.php
index e53caa7..5c5c029 100644
--- a/src/Form/Element/Project.php
+++ b/src/Form/Element/Project.php
@@ -13,7 +13,7 @@
 namespace Module\Ask\Form\Element;
 
 use Pi;
-use Zend\Form\Element\Select;
+use Laminas\Form\Element\Select;
 
 class Project extends Select
 {
diff --git a/src/Form/ProjectFilter.php b/src/Form/ProjectFilter.php
index 37bba6b..01c84c6 100644
--- a/src/Form/ProjectFilter.php
+++ b/src/Form/ProjectFilter.php
@@ -14,7 +14,7 @@
 namespace Module\Ask\Form;
 
 use Pi;
-use Zend\InputFilter\InputFilter;
+use Laminas\InputFilter\InputFilter;
 
 class ProjectFilter extends InputFilter
 {
diff --git a/src/Form/UpdateFilter.php b/src/Form/UpdateFilter.php
index 3dc0de3..d61a8d0 100644
--- a/src/Form/UpdateFilter.php
+++ b/src/Form/UpdateFilter.php
@@ -14,7 +14,7 @@
 namespace Module\Ask\Form;
 
 use Pi;
-use Zend\InputFilter\InputFilter;
+use Laminas\InputFilter\InputFilter;
 
 class UpdateFilter extends InputFilter
 {
diff --git a/src/Validator/SlugDuplicate.php b/src/Validator/SlugDuplicate.php
index e490aec..83bf8ee 100644
--- a/src/Validator/SlugDuplicate.php
+++ b/src/Validator/SlugDuplicate.php
@@ -13,7 +13,7 @@
 namespace Module\Ask\Validator;
 
 use Pi;
-use Zend\Validator\AbstractValidator;
+use Laminas\Validator\AbstractValidator;
 
 class SlugDuplicate extends AbstractValidator
 {