diff --git a/composer.json b/composer.json
index 1dafd87..6ed9ca9 100644
--- a/composer.json
+++ b/composer.json
@@ -4,7 +4,7 @@
     "license": "MIT",
     "require": {
         "php": ">=7.1.0",
-        "getkirby/cms": "~3.2.2"
+        "getkirby/cms": "~3.3.6"
     },
     "require-dev": {
         "phpunit/phpunit": "^7.0",
diff --git a/composer.lock b/composer.lock
index f5dbdb2..c016589 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": "7f147a15edbe80f051b621ce55a2f206",
+    "content-hash": "4cb699fc3cf412b2a03b829156bad4a6",
     "packages": [
         {
             "name": "claviska/simpleimage",
@@ -43,6 +43,10 @@
                 }
             ],
             "description": "A PHP class that makes working with images as simple as possible.",
+            "support": {
+                "issues": "https://github.com/claviska/SimpleImage/issues",
+                "source": "https://github.com/claviska/SimpleImage/tree/master"
+            },
             "time": "2017-09-12T09:03:56+00:00"
         },
         {
@@ -104,20 +108,24 @@
                 "throwable",
                 "whoops"
             ],
+            "support": {
+                "issues": "https://github.com/filp/whoops/issues",
+                "source": "https://github.com/filp/whoops/tree/2.3.1"
+            },
             "time": "2018-10-23T09:00:00+00:00"
         },
         {
             "name": "getkirby/cms",
-            "version": "3.2.2",
+            "version": "3.3.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/getkirby/kirby.git",
-                "reference": "644fd2b8f7c132562ebbe939ffaf4e0ca768c72c"
+                "reference": "fa549aae38d5555e297b1870071418c5bb4a95f1"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/getkirby/kirby/zipball/644fd2b8f7c132562ebbe939ffaf4e0ca768c72c",
-                "reference": "644fd2b8f7c132562ebbe939ffaf4e0ca768c72c",
+                "url": "https://api.github.com/repos/getkirby/kirby/zipball/fa549aae38d5555e297b1870071418c5bb4a95f1",
+                "reference": "fa549aae38d5555e297b1870071418c5bb4a95f1",
                 "shasum": ""
             },
             "require": {
@@ -126,12 +134,12 @@
                 "ext-mbstring": "*",
                 "filp/whoops": "2.3.1",
                 "getkirby/composer-installer": "^1.0",
+                "laminas/laminas-escaper": "2.6.0",
                 "michelf/php-smartypants": "1.8.1",
                 "mustangostang/spyc": "0.6.2",
                 "php": ">=7.1.0",
                 "phpmailer/phpmailer": "6.0.7",
-                "true/punycode": "2.1.1",
-                "zendframework/zend-escaper": "2.6.0"
+                "true/punycode": "2.1.1"
             },
             "type": "kirby-cms",
             "autoload": {
@@ -163,28 +171,33 @@
                 "core",
                 "kirby"
             ],
-            "time": "2019-07-10T14:16:02+00:00"
+            "support": {
+                "email": "support@getkirby.com",
+                "forum": "https://forum.getkirby.com",
+                "issues": "https://github.com/getkirby/kirby/issues",
+                "source": "https://github.com/getkirby/kirby"
+            },
+            "time": "2020-04-27T11:56:29+00:00"
         },
         {
             "name": "getkirby/composer-installer",
-            "version": "1.1.4",
+            "version": "1.2.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/getkirby/composer-installer.git",
-                "reference": "2d6b8f5601a31caeeea45623e1643fbb437eb94e"
+                "reference": "c98ece30bfba45be7ce457e1102d1b169d922f3d"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/getkirby/composer-installer/zipball/2d6b8f5601a31caeeea45623e1643fbb437eb94e",
-                "reference": "2d6b8f5601a31caeeea45623e1643fbb437eb94e",
+                "url": "https://api.github.com/repos/getkirby/composer-installer/zipball/c98ece30bfba45be7ce457e1102d1b169d922f3d",
+                "reference": "c98ece30bfba45be7ce457e1102d1b169d922f3d",
                 "shasum": ""
             },
             "require": {
-                "composer-plugin-api": "^1.0"
+                "composer-plugin-api": "^1.0 || ^2.0"
             },
             "require-dev": {
-                "composer/composer": "^1.8",
-                "phpunit/phpunit": "^7.0"
+                "composer/composer": "^1.8 || ^2.0"
             },
             "type": "composer-plugin",
             "extra": {
@@ -201,7 +214,134 @@
             ],
             "description": "Kirby's custom Composer installer for the Kirby CMS and for Kirby plugins",
             "homepage": "https://getkirby.com",
-            "time": "2019-02-11T20:27:36+00:00"
+            "support": {
+                "issues": "https://github.com/getkirby/composer-installer/issues",
+                "source": "https://github.com/getkirby/composer-installer/tree/1.2.1"
+            },
+            "funding": [
+                {
+                    "url": "https://getkirby.com/buy",
+                    "type": "custom"
+                }
+            ],
+            "time": "2020-12-28T12:54:39+00:00"
+        },
+        {
+            "name": "laminas/laminas-escaper",
+            "version": "2.6.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/laminas/laminas-escaper.git",
+                "reference": "72d3a14647f6234cdd9386d6de821a98e539af91"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/laminas/laminas-escaper/zipball/72d3a14647f6234cdd9386d6de821a98e539af91",
+                "reference": "72d3a14647f6234cdd9386d6de821a98e539af91",
+                "shasum": ""
+            },
+            "require": {
+                "laminas/laminas-zendframework-bridge": "^1.0",
+                "php": "^5.6 || ^7.0"
+            },
+            "replace": {
+                "zendframework/zend-escaper": "self.version"
+            },
+            "require-dev": {
+                "laminas/laminas-coding-standard": "~1.0.0",
+                "phpunit/phpunit": "^5.7.27 || ^6.5.8 || ^7.1.2"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.6.x-dev",
+                    "dev-develop": "2.7.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Laminas\\Escaper\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "description": "Securely and safely escape HTML, HTML attributes, JavaScript, CSS, and URLs",
+            "homepage": "https://laminas.dev",
+            "keywords": [
+                "escaper",
+                "laminas"
+            ],
+            "support": {
+                "chat": "https://laminas.dev/chat",
+                "docs": "https://docs.laminas.dev/laminas-escaper/",
+                "forum": "https://discourse.laminas.dev",
+                "issues": "https://github.com/laminas/laminas-escaper/issues",
+                "rss": "https://github.com/laminas/laminas-escaper/releases.atom",
+                "source": "https://github.com/laminas/laminas-escaper"
+            },
+            "time": "2019-12-31T16:43:29+00:00"
+        },
+        {
+            "name": "laminas/laminas-zendframework-bridge",
+            "version": "1.1.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/laminas/laminas-zendframework-bridge.git",
+                "reference": "6ede70583e101030bcace4dcddd648f760ddf642"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/laminas/laminas-zendframework-bridge/zipball/6ede70583e101030bcace4dcddd648f760ddf642",
+                "reference": "6ede70583e101030bcace4dcddd648f760ddf642",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^5.6 || ^7.0 || ^8.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^5.7 || ^6.5 || ^7.5 || ^8.1 || ^9.3",
+                "squizlabs/php_codesniffer": "^3.5"
+            },
+            "type": "library",
+            "extra": {
+                "laminas": {
+                    "module": "Laminas\\ZendFrameworkBridge"
+                }
+            },
+            "autoload": {
+                "files": [
+                    "src/autoload.php"
+                ],
+                "psr-4": {
+                    "Laminas\\ZendFrameworkBridge\\": "src//"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "description": "Alias legacy ZF class names to Laminas Project equivalents.",
+            "keywords": [
+                "ZendFramework",
+                "autoloading",
+                "laminas",
+                "zf"
+            ],
+            "support": {
+                "forum": "https://discourse.laminas.dev/",
+                "issues": "https://github.com/laminas/laminas-zendframework-bridge/issues",
+                "rss": "https://github.com/laminas/laminas-zendframework-bridge/releases.atom",
+                "source": "https://github.com/laminas/laminas-zendframework-bridge"
+            },
+            "funding": [
+                {
+                    "url": "https://funding.communitybridge.org/projects/laminas-project",
+                    "type": "community_bridge"
+                }
+            ],
+            "time": "2020-09-14T14:23:00+00:00"
         },
         {
             "name": "league/color-extractor",
@@ -255,6 +395,10 @@
                 "image",
                 "palette"
             ],
+            "support": {
+                "issues": "https://github.com/thephpleague/color-extractor/issues",
+                "source": "https://github.com/thephpleague/color-extractor/tree/master"
+            },
             "time": "2016-12-15T09:30:02+00:00"
         },
         {
@@ -305,6 +449,10 @@
                 "typographer",
                 "typography"
             ],
+            "support": {
+                "issues": "https://github.com/michelf/php-smartypants/issues",
+                "source": "https://github.com/michelf/php-smartypants/tree/1.8.1"
+            },
             "time": "2016-12-13T01:01:17+00:00"
         },
         {
@@ -355,6 +503,10 @@
                 "yaml",
                 "yml"
             ],
+            "support": {
+                "issues": "https://github.com/mustangostang/spyc/issues",
+                "source": "https://github.com/mustangostang/spyc/tree/master"
+            },
             "time": "2017-02-24T16:06:33+00:00"
         },
         {
@@ -421,20 +573,24 @@
                 }
             ],
             "description": "PHPMailer is a full-featured email creation and transfer class for PHP",
+            "support": {
+                "issues": "https://github.com/PHPMailer/PHPMailer/issues",
+                "source": "https://github.com/PHPMailer/PHPMailer/tree/v6.0.7"
+            },
             "time": "2019-02-01T15:04:28+00:00"
         },
         {
             "name": "psr/log",
-            "version": "1.1.0",
+            "version": "1.1.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/php-fig/log.git",
-                "reference": "6c001f1daafa3a3ac1d8ff69ee4db8e799a654dd"
+                "reference": "0f73288fd15629204f9d42b7055f72dacbe811fc"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/php-fig/log/zipball/6c001f1daafa3a3ac1d8ff69ee4db8e799a654dd",
-                "reference": "6c001f1daafa3a3ac1d8ff69ee4db8e799a654dd",
+                "url": "https://api.github.com/repos/php-fig/log/zipball/0f73288fd15629204f9d42b7055f72dacbe811fc",
+                "reference": "0f73288fd15629204f9d42b7055f72dacbe811fc",
                 "shasum": ""
             },
             "require": {
@@ -443,7 +599,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.0.x-dev"
+                    "dev-master": "1.1.x-dev"
                 }
             },
             "autoload": {
@@ -468,24 +624,27 @@
                 "psr",
                 "psr-3"
             ],
-            "time": "2018-11-20T15:27:04+00:00"
+            "support": {
+                "source": "https://github.com/php-fig/log/tree/1.1.3"
+            },
+            "time": "2020-03-23T09:12:05+00:00"
         },
         {
             "name": "symfony/polyfill-mbstring",
-            "version": "v1.11.0",
+            "version": "v1.22.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-mbstring.git",
-                "reference": "fe5e94c604826c35a32fa832f35bd036b6799609"
+                "reference": "f377a3dd1fde44d37b9831d68dc8dea3ffd28e13"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/fe5e94c604826c35a32fa832f35bd036b6799609",
-                "reference": "fe5e94c604826c35a32fa832f35bd036b6799609",
+                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/f377a3dd1fde44d37b9831d68dc8dea3ffd28e13",
+                "reference": "f377a3dd1fde44d37b9831d68dc8dea3ffd28e13",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.3"
+                "php": ">=7.1"
             },
             "suggest": {
                 "ext-mbstring": "For best performance"
@@ -493,7 +652,11 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.11-dev"
+                    "dev-main": "1.22-dev"
+                },
+                "thanks": {
+                    "name": "symfony/polyfill",
+                    "url": "https://github.com/symfony/polyfill"
                 }
             },
             "autoload": {
@@ -527,7 +690,24 @@
                 "portable",
                 "shim"
             ],
-            "time": "2019-02-06T07:57:58+00:00"
+            "support": {
+                "source": "https://github.com/symfony/polyfill-mbstring/tree/v1.22.0"
+            },
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2021-01-07T16:49:33+00:00"
         },
         {
             "name": "true/punycode",
@@ -573,52 +753,11 @@
                 "idna",
                 "punycode"
             ],
-            "time": "2016-11-16T10:37:54+00:00"
-        },
-        {
-            "name": "zendframework/zend-escaper",
-            "version": "2.6.0",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/zendframework/zend-escaper.git",
-                "reference": "31d8aafae982f9568287cb4dce987e6aff8fd074"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/zendframework/zend-escaper/zipball/31d8aafae982f9568287cb4dce987e6aff8fd074",
-                "reference": "31d8aafae982f9568287cb4dce987e6aff8fd074",
-                "shasum": ""
-            },
-            "require": {
-                "php": "^5.6 || ^7.0"
-            },
-            "require-dev": {
-                "phpunit/phpunit": "^5.7.27 || ^6.5.8 || ^7.1.2",
-                "zendframework/zend-coding-standard": "~1.0.0"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "2.6.x-dev",
-                    "dev-develop": "2.7.x-dev"
-                }
+            "support": {
+                "issues": "https://github.com/true/php-punycode/issues",
+                "source": "https://github.com/true/php-punycode/tree/master"
             },
-            "autoload": {
-                "psr-4": {
-                    "Zend\\Escaper\\": "src/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "BSD-3-Clause"
-            ],
-            "description": "Securely and safely escape HTML, HTML attributes, JavaScript, CSS, and URLs",
-            "keywords": [
-                "ZendFramework",
-                "escaper",
-                "zf"
-            ],
-            "time": "2018-04-25T15:48:53+00:00"
+            "time": "2016-11-16T10:37:54+00:00"
         }
     ],
     "packages-dev": [
@@ -3255,5 +3394,6 @@
     "platform": {
         "php": ">=7.1.0"
     },
-    "platform-dev": []
+    "platform-dev": [],
+    "plugin-api-version": "2.0.0"
 }