diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 449e6bd0862b728b7f5f67053764333846f57246..f08c7862913bc678c5f9a79b16fd37ab023c01ca 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -64,7 +64,7 @@ group_integration:
     _PHPUNIT_TESTGROUPS: group_integration
   parallel:
     matrix:
-      - GROUP_VERSION: [ '^1', '^2' ]
+      - GROUP_VERSION: [ '^2', '^3']
 
 ###################################################################################
 #
diff --git a/composer.json b/composer.json
index 62d97b0de636e82d0f40f9fa96f059f63cfe1964..ecf8ae5dc118e9f1c99437c020db935d2a7a02fa 100644
--- a/composer.json
+++ b/composer.json
@@ -23,6 +23,6 @@
     },
     "require-dev": {
         "drupal/paragraphs": "1.x-dev",
-        "drupal/group": "^1 || ^2 || ^3"
+        "drupal/group": "^2 || ^3"
     }
 }
diff --git a/quick_node_clone.module b/quick_node_clone.module
index 0638730f04e513c9bf5087215adaeaeb7ae8955b..b634e987f7b6f2f7cbdb4e9421a8eb97ae4d6b7c 100644
--- a/quick_node_clone.module
+++ b/quick_node_clone.module
@@ -12,7 +12,6 @@ use Drupal\Core\Entity\EntityInterface;
 use Drupal\Core\Form\FormStateInterface;
 use Drupal\Core\Routing\RouteMatchInterface;
 use Drupal\Core\Url;
-use Drupal\group\Entity\GroupContent;
 use Drupal\group\Entity\GroupRelationship;
 use Drupal\group\Plugin\Group\Relation\GroupRelationTypeManagerInterface;
 
@@ -116,30 +115,18 @@ function _quick_node_clone_has_clone_permission(ContentEntityInterface $node) {
   $bundle = $node->bundle();
   if ($current_user->hasPermission("clone $bundle content")) {
     if (\Drupal::moduleHandler()->moduleExists('gnode')) {
-      // Check that user has permission to create a relationship.
-      // Support for group module version 1.x.
-      if (class_exists(GroupContent::class)) {
-        $group_relationships = GroupContent::loadByEntity($node);
-        foreach ($group_relationships as $group_relationship) {
-          $access = $group_relationship->getContentPlugin()->createEntityAccess($group_relationship->getGroup(), $current_user);
-          if ($access->isAllowed()) {
-            return TRUE;
-          }
-        }
-      }
-      // Support for group module version 2.x and 3.x.
-      else {
-        $group_relationships = GroupRelationship::loadByEntity($node);
-        $relation_type_manager = \Drupal::service('group_relation_type.manager');
-        assert($relation_type_manager instanceof GroupRelationTypeManagerInterface);
-        foreach ($group_relationships as $group_relationship) {
-          $access_handler = $relation_type_manager->getAccessControlHandler($group_relationship->getPluginId());
-          $access = $access_handler->entityCreateAccess($group_relationship->getGroup(), $current_user);
-          if ($access) {
-            return TRUE;
-          }
+
+      $group_relationships = GroupRelationship::loadByEntity($node);
+      $relation_type_manager = \Drupal::service('group_relation_type.manager');
+      assert($relation_type_manager instanceof GroupRelationTypeManagerInterface);
+      foreach ($group_relationships as $group_relationship) {
+        $access_handler = $relation_type_manager->getAccessControlHandler($group_relationship->getPluginId());
+        $access = $access_handler->entityCreateAccess($group_relationship->getGroup(), $current_user);
+        if ($access) {
+          return TRUE;
         }
       }
+
     }
 
     // Only check global access if we there is no group module enabled, or
diff --git a/tests/src/Functional/QuickNodeCloneGroupIntegrationTest.php b/tests/src/Functional/QuickNodeCloneGroupIntegrationTest.php
index 19c0dc88d0b2592a76799645a4f396b4d81b6bdd..4df23659b5f056ef37d11e19a6845fcfad001caf 100644
--- a/tests/src/Functional/QuickNodeCloneGroupIntegrationTest.php
+++ b/tests/src/Functional/QuickNodeCloneGroupIntegrationTest.php
@@ -5,11 +5,9 @@ namespace Drupal\Tests\quick_node_clone\Functional;
 use Drupal\Tests\BrowserTestBase;
 use Drupal\Tests\node\Traits\NodeCreationTrait;
 use Drupal\group\Entity\Group;
-use Drupal\group\Entity\GroupContent;
 use Drupal\group\Entity\GroupRelationship;
 use Drupal\group\Entity\GroupRole;
 use Drupal\group\Entity\GroupType;
-use Drupal\group\Entity\Storage\GroupContentTypeStorageInterface;
 use Drupal\group\Entity\Storage\GroupRelationshipTypeStorageInterface;
 use Drupal\group\PermissionScopeInterface;
 
@@ -59,73 +57,6 @@ class QuickNodeCloneGroupIntegrationTest extends BrowserTestBase {
    * Test node cloning.
    */
   public function testNodeClone() {
-    if (class_exists(GroupContent::class)) {
-      $this->checkGroupContent();
-    }
-    else {
-      $this->checkGroupRelations();
-    }
-  }
-
-  /**
-   * Test groups v1.
-   */
-  public function checkGroupContent() {
-    // Prepare a group type.
-    $group_type = GroupType::create([
-      'id' => $this->randomMachineName(),
-      'label' => $this->randomString(),
-      'creator_wizard' => FALSE,
-    ]);
-    $group_type->save();
-    $node_type = 'page';
-    $gnode_plugin_id = 'group_node:' . $node_type;
-    $content_type_storage = $this->entityTypeManager->getStorage('group_content_type');
-    /* @phpstan-ignore-next-line */
-    assert($content_type_storage instanceof GroupContentTypeStorageInterface);
-    $content_type_storage->save($content_type_storage->createFromPlugin($group_type, $gnode_plugin_id));
-
-    // Create a node and add it to a group.
-    $node = $this->createNode([
-      'type' => $node_type,
-      'title' => $this->randomString(200),
-    ]);
-    $group = Group::create([
-      'type' => $group_type->id(),
-      'label' => $this->randomString(),
-    ]);
-    $group->save();
-    $group->addContent($node, $gnode_plugin_id);
-
-    // Create a user with the required permissions.
-    $group_role = GroupRole::create([
-      'group_type' => $group_type->id(),
-      'id' => $this->randomMachineName(),
-      'label' => $this->randomString(),
-      'permissions' => ['administer group'],
-    ]);
-    $group_role->save();
-    $user = $this->drupalCreateUser(["clone $node_type content"]);
-    $group->addMember($user, ['group_roles' => [$group_role->id()]]);
-
-    // Clone the node and check that it is added to the group.
-    $this->drupalLogin($user);
-    $this->drupalGet("clone/{$node->id()}/quick_clone");
-    $cloned_node_title = $this->randomMachineName(200);
-    $edit = [
-      'title[0][value]' => $cloned_node_title,
-    ];
-    $this->submitForm($edit, 'Save');
-    $cloned_node = $this->getNodeByTitle($cloned_node_title);
-    /* @phpstan-ignore-next-line */
-    $cloned_relation = GroupContent::loadByEntity($cloned_node);
-    $this->assertCount(1, $cloned_relation);
-  }
-
-  /**
-   * Test groups v2 and higher.
-   */
-  protected function checkGroupRelations() {
     // Prepare a group type.
     $group_type = GroupType::create([
       'id' => $this->randomMachineName(),
@@ -136,8 +67,8 @@ class QuickNodeCloneGroupIntegrationTest extends BrowserTestBase {
     // Determine the relation type entity ID
     // for the installed version of the group module (v2 or v3).
     $relation_type_id = $this->entityTypeManager->getDefinition('group_content_type', FALSE)
-      ? 'group_content_type'
-      : 'group_relationship_type';
+    ? 'group_content_type'
+    : 'group_relationship_type';
     $relation_type_storage = $this->entityTypeManager->getStorage($relation_type_id);
     assert($relation_type_storage instanceof GroupRelationshipTypeStorageInterface);
     $node_type = 'page';