diff --git a/composer.json b/composer.json
index 7d16e599..437f021e 100644
--- a/composer.json
+++ b/composer.json
@@ -3,7 +3,7 @@
   "description": "User Access Manager plugin for Wordpress",
   "type": "wordpress-plugin",
   "license": "GPL-2.0",
-  "version": "2.2.10",
+  "version": "2.2.11",
   "authors": [
     {
       "name": "Alexander Schneider",
@@ -19,7 +19,7 @@
     "adlawson/vfs": "^0.12",
     "infection/infection": "^0.15 || ^0.21",
     "squizlabs/php_codesniffer": "^3.5",
-    "johnpbloch/wordpress-core": "^5.6",
+    "johnpbloch/wordpress-core": "^5.7",
     "php-vcr/php-vcr": "^1.5"
   },
   "autoload": {
diff --git a/composer.lock b/composer.lock
index ae8fabd4..d83d853a 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "32af56b1fae88ef68e560b17747140ea",
+    "content-hash": "f4cd92253c5df31a6cc0a299e0860838",
     "packages": [],
     "packages-dev": [
         {
@@ -346,16 +346,16 @@
         },
         {
             "name": "johnpbloch/wordpress-core",
-            "version": "5.6.2",
+            "version": "5.7.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/johnpbloch/wordpress-core.git",
-                "reference": "e48e723c0d7e38c5580631e6ffea29a4388c5dd0"
+                "reference": "8b057056692ca196aaa7a7ddd915f29426922c6d"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/johnpbloch/wordpress-core/zipball/e48e723c0d7e38c5580631e6ffea29a4388c5dd0",
-                "reference": "e48e723c0d7e38c5580631e6ffea29a4388c5dd0",
+                "url": "https://api.github.com/repos/johnpbloch/wordpress-core/zipball/8b057056692ca196aaa7a7ddd915f29426922c6d",
+                "reference": "8b057056692ca196aaa7a7ddd915f29426922c6d",
                 "shasum": ""
             },
             "require": {
@@ -363,7 +363,7 @@
                 "php": ">=5.6.20"
             },
             "provide": {
-                "wordpress/core-implementation": "5.6.2"
+                "wordpress/core-implementation": "5.7.0"
             },
             "type": "wordpress-core",
             "notification-url": "https://packagist.org/downloads/",
@@ -383,7 +383,7 @@
                 "cms",
                 "wordpress"
             ],
-            "time": "2021-02-22T15:30:31+00:00"
+            "time": "2021-03-09T20:32:23+00:00"
         },
         {
             "name": "justinrainbow/json-schema",
@@ -1386,21 +1386,21 @@
         },
         {
             "name": "pimple/pimple",
-            "version": "v3.3.1",
+            "version": "v3.4.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/silexphp/Pimple.git",
-                "reference": "21e45061c3429b1e06233475cc0e1f6fc774d5b0"
+                "reference": "86406047271859ffc13424a048541f4531f53601"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/silexphp/Pimple/zipball/21e45061c3429b1e06233475cc0e1f6fc774d5b0",
-                "reference": "21e45061c3429b1e06233475cc0e1f6fc774d5b0",
+                "url": "https://api.github.com/repos/silexphp/Pimple/zipball/86406047271859ffc13424a048541f4531f53601",
+                "reference": "86406047271859ffc13424a048541f4531f53601",
                 "shasum": ""
             },
             "require": {
                 "php": ">=7.2.5",
-                "psr/container": "^1.0"
+                "psr/container": "^1.1"
             },
             "require-dev": {
                 "symfony/phpunit-bridge": "^5.0"
@@ -1408,7 +1408,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.3.x-dev"
+                    "dev-master": "3.4.x-dev"
                 }
             },
             "autoload": {
@@ -1432,31 +1432,26 @@
                 "container",
                 "dependency injection"
             ],
-            "time": "2020-11-24T20:35:42+00:00"
+            "time": "2021-03-06T08:28:00+00:00"
         },
         {
             "name": "psr/container",
-            "version": "1.0.0",
+            "version": "1.1.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/php-fig/container.git",
-                "reference": "b7ce3b176482dbbc1245ebf52b181af44c2cf55f"
+                "reference": "8622567409010282b7aeebe4bb841fe98b58dcaf"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/php-fig/container/zipball/b7ce3b176482dbbc1245ebf52b181af44c2cf55f",
-                "reference": "b7ce3b176482dbbc1245ebf52b181af44c2cf55f",
+                "url": "https://api.github.com/repos/php-fig/container/zipball/8622567409010282b7aeebe4bb841fe98b58dcaf",
+                "reference": "8622567409010282b7aeebe4bb841fe98b58dcaf",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.0"
+                "php": ">=7.2.0"
             },
             "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.0.x-dev"
-                }
-            },
             "autoload": {
                 "psr-4": {
                     "Psr\\Container\\": "src/"
@@ -1469,7 +1464,7 @@
             "authors": [
                 {
                     "name": "PHP-FIG",
-                    "homepage": "http://www.php-fig.org/"
+                    "homepage": "https://www.php-fig.org/"
                 }
             ],
             "description": "Common Container Interface (PHP FIG PSR-11)",
@@ -1481,7 +1476,7 @@
                 "container-interop",
                 "psr"
             ],
-            "time": "2017-02-14T16:28:37+00:00"
+            "time": "2021-03-05T17:36:06+00:00"
         },
         {
             "name": "psr/event-dispatcher",
@@ -2418,16 +2413,16 @@
         },
         {
             "name": "symfony/console",
-            "version": "v5.2.3",
+            "version": "v5.2.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/console.git",
-                "reference": "89d4b176d12a2946a1ae4e34906a025b7b6b135a"
+                "reference": "938ebbadae1b0a9c9d1ec313f87f9708609f1b79"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/console/zipball/89d4b176d12a2946a1ae4e34906a025b7b6b135a",
-                "reference": "89d4b176d12a2946a1ae4e34906a025b7b6b135a",
+                "url": "https://api.github.com/repos/symfony/console/zipball/938ebbadae1b0a9c9d1ec313f87f9708609f1b79",
+                "reference": "938ebbadae1b0a9c9d1ec313f87f9708609f1b79",
                 "shasum": ""
             },
             "require": {
@@ -2508,7 +2503,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-01-28T22:06:19+00:00"
+            "time": "2021-03-06T13:42:15+00:00"
         },
         {
             "name": "symfony/deprecation-contracts",
@@ -2576,16 +2571,16 @@
         },
         {
             "name": "symfony/event-dispatcher",
-            "version": "v5.2.3",
+            "version": "v5.2.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/event-dispatcher.git",
-                "reference": "4f9760f8074978ad82e2ce854dff79a71fe45367"
+                "reference": "d08d6ec121a425897951900ab692b612a61d6240"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/event-dispatcher/zipball/4f9760f8074978ad82e2ce854dff79a71fe45367",
-                "reference": "4f9760f8074978ad82e2ce854dff79a71fe45367",
+                "url": "https://api.github.com/repos/symfony/event-dispatcher/zipball/d08d6ec121a425897951900ab692b612a61d6240",
+                "reference": "d08d6ec121a425897951900ab692b612a61d6240",
                 "shasum": ""
             },
             "require": {
@@ -2654,7 +2649,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-01-27T10:36:42+00:00"
+            "time": "2021-02-18T17:12:37+00:00"
         },
         {
             "name": "symfony/event-dispatcher-contracts",
@@ -2734,16 +2729,16 @@
         },
         {
             "name": "symfony/filesystem",
-            "version": "v5.2.3",
+            "version": "v5.2.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/filesystem.git",
-                "reference": "262d033b57c73e8b59cd6e68a45c528318b15038"
+                "reference": "710d364200997a5afde34d9fe57bd52f3cc1e108"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/filesystem/zipball/262d033b57c73e8b59cd6e68a45c528318b15038",
-                "reference": "262d033b57c73e8b59cd6e68a45c528318b15038",
+                "url": "https://api.github.com/repos/symfony/filesystem/zipball/710d364200997a5afde34d9fe57bd52f3cc1e108",
+                "reference": "710d364200997a5afde34d9fe57bd52f3cc1e108",
                 "shasum": ""
             },
             "require": {
@@ -2789,20 +2784,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-01-27T10:01:46+00:00"
+            "time": "2021-02-12T10:38:38+00:00"
         },
         {
             "name": "symfony/finder",
-            "version": "v5.2.3",
+            "version": "v5.2.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/finder.git",
-                "reference": "4adc8d172d602008c204c2e16956f99257248e03"
+                "reference": "0d639a0943822626290d169965804f79400e6a04"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/finder/zipball/4adc8d172d602008c204c2e16956f99257248e03",
-                "reference": "4adc8d172d602008c204c2e16956f99257248e03",
+                "url": "https://api.github.com/repos/symfony/finder/zipball/0d639a0943822626290d169965804f79400e6a04",
+                "reference": "0d639a0943822626290d169965804f79400e6a04",
                 "shasum": ""
             },
             "require": {
@@ -2847,7 +2842,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-01-28T22:06:19+00:00"
+            "time": "2021-02-15T18:55:04+00:00"
         },
         {
             "name": "symfony/polyfill-ctype",
@@ -3319,7 +3314,7 @@
         },
         {
             "name": "symfony/process",
-            "version": "v5.2.3",
+            "version": "v5.2.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/process.git",
@@ -3454,16 +3449,16 @@
         },
         {
             "name": "symfony/string",
-            "version": "v5.2.3",
+            "version": "v5.2.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/string.git",
-                "reference": "c95468897f408dd0aca2ff582074423dd0455122"
+                "reference": "4e78d7d47061fa183639927ec40d607973699609"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/string/zipball/c95468897f408dd0aca2ff582074423dd0455122",
-                "reference": "c95468897f408dd0aca2ff582074423dd0455122",
+                "url": "https://api.github.com/repos/symfony/string/zipball/4e78d7d47061fa183639927ec40d607973699609",
+                "reference": "4e78d7d47061fa183639927ec40d607973699609",
                 "shasum": ""
             },
             "require": {
@@ -3530,20 +3525,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-01-25T15:14:59+00:00"
+            "time": "2021-02-16T10:20:28+00:00"
         },
         {
             "name": "symfony/yaml",
-            "version": "v5.2.3",
+            "version": "v5.2.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/yaml.git",
-                "reference": "338cddc6d74929f6adf19ca5682ac4b8e109cdb0"
+                "reference": "298a08ddda623485208506fcee08817807a251dd"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/yaml/zipball/338cddc6d74929f6adf19ca5682ac4b8e109cdb0",
-                "reference": "338cddc6d74929f6adf19ca5682ac4b8e109cdb0",
+                "url": "https://api.github.com/repos/symfony/yaml/zipball/298a08ddda623485208506fcee08817807a251dd",
+                "reference": "298a08ddda623485208506fcee08817807a251dd",
                 "shasum": ""
             },
             "require": {
@@ -3602,7 +3597,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-02-03T04:42:09+00:00"
+            "time": "2021-03-06T07:59:01+00:00"
         },
         {
             "name": "thecodingmachine/safe",
@@ -3787,30 +3782,35 @@
         },
         {
             "name": "webmozart/assert",
-            "version": "1.9.1",
+            "version": "1.10.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/webmozarts/assert.git",
-                "reference": "bafc69caeb4d49c39fd0779086c03a3738cbb389"
+                "reference": "6964c76c7804814a842473e0c8fd15bab0f18e25"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/webmozarts/assert/zipball/bafc69caeb4d49c39fd0779086c03a3738cbb389",
-                "reference": "bafc69caeb4d49c39fd0779086c03a3738cbb389",
+                "url": "https://api.github.com/repos/webmozarts/assert/zipball/6964c76c7804814a842473e0c8fd15bab0f18e25",
+                "reference": "6964c76c7804814a842473e0c8fd15bab0f18e25",
                 "shasum": ""
             },
             "require": {
-                "php": "^5.3.3 || ^7.0 || ^8.0",
+                "php": "^7.2 || ^8.0",
                 "symfony/polyfill-ctype": "^1.8"
             },
             "conflict": {
                 "phpstan/phpstan": "<0.12.20",
-                "vimeo/psalm": "<3.9.1"
+                "vimeo/psalm": "<4.6.1 || 4.6.2"
             },
             "require-dev": {
-                "phpunit/phpunit": "^4.8.36 || ^7.5.13"
+                "phpunit/phpunit": "^8.5.13"
             },
             "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.10-dev"
+                }
+            },
             "autoload": {
                 "psr-4": {
                     "Webmozart\\Assert\\": "src/"
@@ -3832,7 +3832,7 @@
                 "check",
                 "validate"
             ],
-            "time": "2020-07-08T17:02:28+00:00"
+            "time": "2021-03-09T10:59:23+00:00"
         },
         {
             "name": "webmozart/path-util",
@@ -3930,16 +3930,16 @@
         },
         {
             "name": "wp-cli/php-cli-tools",
-            "version": "v0.11.11",
+            "version": "v0.11.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/wp-cli/php-cli-tools.git",
-                "reference": "fe9c7c44a9e1bf2196ec51dc38da0593dbf2993f"
+                "reference": "e472e08489f7504d9e8c5c5a057e1419cd1b2b3e"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/wp-cli/php-cli-tools/zipball/fe9c7c44a9e1bf2196ec51dc38da0593dbf2993f",
-                "reference": "fe9c7c44a9e1bf2196ec51dc38da0593dbf2993f",
+                "url": "https://api.github.com/repos/wp-cli/php-cli-tools/zipball/e472e08489f7504d9e8c5c5a057e1419cd1b2b3e",
+                "reference": "e472e08489f7504d9e8c5c5a057e1419cd1b2b3e",
                 "shasum": ""
             },
             "require": {
@@ -3959,15 +3959,15 @@
                 "MIT"
             ],
             "authors": [
-                {
-                    "name": "James Logsdon",
-                    "email": "jlogsdon@php.net",
-                    "role": "Developer"
-                },
                 {
                     "name": "Daniel Bachhuber",
                     "email": "daniel@handbuilt.co",
                     "role": "Maintainer"
+                },
+                {
+                    "name": "James Logsdon",
+                    "email": "jlogsdon@php.net",
+                    "role": "Developer"
                 }
             ],
             "description": "Console utilities for PHP",
@@ -3976,7 +3976,7 @@
                 "cli",
                 "console"
             ],
-            "time": "2018-09-04T13:28:00+00:00"
+            "time": "2021-03-03T12:43:49+00:00"
         },
         {
             "name": "wp-cli/wp-cli",
diff --git a/package.json b/package.json
index 9e68b362..c5d4507c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "user-access-manager",
-  "version": "2.2.10",
+  "version": "2.2.11",
   "description": "[![Build Status](https://travis-ci.org/GM-Alex/user-access-manager.svg)](https://travis-ci.org/GM-Alex/user-access-manager)",
   "main": "index.js",
   "directories": {
diff --git a/readme.txt b/readme.txt
index 940ecf72..fd2b380d 100644
--- a/readme.txt
+++ b/readme.txt
@@ -3,8 +3,8 @@ Contributors: GM_Alex
 Donate link: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=1947052
 Tags: admin, access, member area, members, member, member access, page, pages, post, posts, private, privacy, restrict, user, user access manager, user management
 Requires at least: 4.7
-Tested up to: 5.6
-Stable tag: 2.2.10
+Tested up to: 5.7
+Stable tag: 2.2.11
 
 With the "User Access Manager"-plugin you can manage the access to your posts, pages and files.
 
@@ -59,6 +59,9 @@ Here you found the changes in each version.
 
     Version     Date        Changes
 
+    2.2.11      2021/03/15  Type fix for showEditLink.
+                            Set compatibility tag for wordpress 5.7.
+
     2.2.10      2021/02/26  Lower minimum php version to 7.2.
 
     2.2.9       2021/02/24  Type fixes for Yoast seo plugin.
diff --git a/src/Controller/Frontend/PostController.php b/src/Controller/Frontend/PostController.php
index cbb42642..c2faff0c 100644
--- a/src/Controller/Frontend/PostController.php
+++ b/src/Controller/Frontend/PostController.php
@@ -496,12 +496,12 @@ public function showComment($comments = []): array
 
     /**
      * The function for the edit_post_link filter.
-     * @param string $link The edit link.
+     * @param null|string $link The edit link.
      * @param int|string $postId The _iId of the post.
      * @return string
      * @throws UserGroupTypeException
      */
-    public function showEditLink(string $link, $postId): string
+    public function showEditLink(?string $link, $postId): string
     {
         if ($this->mainConfig->hideEditLinkOnNoAccess() === true
             && $this->accessHandler->checkObjectAccess(ObjectHandler::GENERAL_POST_OBJECT_TYPE, $postId, true) === false
diff --git a/src/UserAccessManager.php b/src/UserAccessManager.php
index 1768b59e..37e43bfd 100644
--- a/src/UserAccessManager.php
+++ b/src/UserAccessManager.php
@@ -50,7 +50,7 @@
  */
 class UserAccessManager
 {
-    const VERSION = '2.2.10';
+    const VERSION = '2.2.11';
     const DB_VERSION = '1.6.1';
 
     /**
diff --git a/user-access-manager.php b/user-access-manager.php
index 0f7afc39..0d07bd61 100644
--- a/user-access-manager.php
+++ b/user-access-manager.php
@@ -3,7 +3,7 @@
  * Plugin Name: User Access Manager
  * Plugin URI: https://wordpress.org/plugins/user-access-manager/
  * Author URI: https://twitter.com/GM_Alex
- * Version: 2.2.10
+ * Version: 2.2.11
  * Requires PHP: 7.2
  * Author: Alexander Schneider
  * Description: Manage the access to your posts, pages, categories and files.