diff --git a/integration/BirthdayCalendarQuery.php b/integration/BirthdayCalendarQuery.php
index 4da80258..4d46b992 100644
--- a/integration/BirthdayCalendarQuery.php
+++ b/integration/BirthdayCalendarQuery.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
@@ -19,6 +20,7 @@
 use humhub\modules\calendar\interfaces\event\FilterNotSupportedException;
 use humhub\modules\calendar\models\SnippetModuleSettings;
 use humhub\modules\content\components\ActiveQueryContent;
+use humhub\modules\friendship\Module as FriendshipModule;
 use humhub\modules\space\models\Membership;
 use humhub\modules\space\models\Space;
 use humhub\modules\user\models\User;
@@ -45,8 +47,8 @@ class BirthdayCalendarQuery extends AbstractCalendarQuery
 
     protected function setupDateCriteria()
     {
-        $from = $this->_from ?: (new \DateTime())->setTime(0,0,0);
-        $to = $this->_to ?: (new \DateTime())->setTime(0,0,0)->modify('+2 year');
+        $from = $this->_from ?: (new \DateTime())->setTime(0, 0, 0);
+        $to = $this->_to ?: (new \DateTime())->setTime(0, 0, 0)->modify('+2 year');
 
         $fromYear = (int)$from->format('Y');
         $toYear = (int)$to->format('Y');
@@ -65,23 +67,28 @@ protected function setupDateCriteria()
         $this->_query->joinWith('profile');
         $this->_query->addSelect(['profile.*', 'user.*']);
         $this->_query->addSelect(new Expression($toOrFromBirthday . ' AS next_birthday'));
-        $this->_query->andWhere(new Expression($toOrFromBirthday . ' BETWEEN :fromDate AND :toDate'),
+        $this->_query->andWhere(
+            new Expression($toOrFromBirthday . ' BETWEEN :fromDate AND :toDate'),
             [
                 ':fromDate' => $from->format('Y-m-d'),
                 ':toDate' => $to->format('Y-m-d')
-            ]);
-
+            ]
+        );
     }
 
     protected function filterDashboard()
     {
-        if(SnippetModuleSettings::instance()->includeBirthdayToDashboard()) {
+        if (SnippetModuleSettings::instance()->includeBirthdayToDashboard()) {
             return;
         }
 
-        if (!Yii::$app->user->isGuest && Yii::$app->getModule('friendship')->isEnabled) {
-            $this->_query->innerJoin('user_friendship', 'user.id=user_friendship.friend_user_id AND user_friendship.user_id=:userId',
-                [':userId' => Yii::$app->user->id]);
+        $module = Yii::$app->getModule('friendship');
+        if (!Yii::$app->user->isGuest && $module instanceof FriendshipModule && $module->isFriendshipEnabled()) {
+            $this->_query->innerJoin(
+                'user_friendship',
+                'user.id=user_friendship.friend_user_id AND user_friendship.user_id=:userId',
+                [':userId' => Yii::$app->user->id]
+            );
         } else {
             throw new FilterNotSupportedException('Global filter not supported for this query');
         }
@@ -115,7 +122,8 @@ protected function filterFollowedUsersCondition(&$conditions = [])
         $friendshipSubQuery = (new Query())->select('user_friendship.friend_user_id')->from('user_friendship')->where(['user_friendship.user_id' => Yii::$app->user->id]);
         $followerSubQuery = (new Query())->select('user_follow.object_id')->from('user_follow')->where(['user_follow.user_id' => Yii::$app->user->id])->andWhere(['object_model' => User::class]);
 
-        if (!Yii::$app->user->isGuest && Yii::$app->getModule('friendship')->isEnabled) {
+        $module = Yii::$app->getModule('friendship');
+        if (!Yii::$app->user->isGuest && $module instanceof FriendshipModule && $module->isFriendshipEnabled()) {
             $conditions[] = ['in', 'profile.user_id', $friendshipSubQuery];
             $conditions[] = ['in', 'profile.user_id', $followerSubQuery];
         } else {
@@ -145,4 +153,4 @@ public function filterMine()
     {
         $this->_query->andWhere(['profile.user_id' => Yii::$app->user->id]);
     }
-}
\ No newline at end of file
+}
diff --git a/module.json b/module.json
index 463af842..483df749 100644
--- a/module.json
+++ b/module.json
@@ -5,7 +5,7 @@
     "keywords": ["calendar"],
     "version": "1.5.7",
     "humhub": {
-        "minVersion": "1.14"
+        "minVersion": "1.16"
     },
     "homepage": "https://github.com/humhub/calendar",
     "authors": [