diff --git a/composer.json b/composer.json
index ca3ba709c02a1dd3f453076fcebcc5b9b877dea7..395d593ea0aff0d228d5df05422d26e1da3168c1 100644
--- a/composer.json
+++ b/composer.json
@@ -3,7 +3,6 @@
     "license": "AGPL-3.0-or-later",
     "require": {
         "php": "^7.3",
-        "api-platform/core": "<2.6",
         "dbp/api-core-bundle": "dev-main",
         "dbp/api-starter-bundle": "dev-main",
         "symfony/apache-pack": "^1.0",
diff --git a/composer.lock b/composer.lock
index a271ac1dcd20390fa7db6ed15dfef2dc9d8a93db..0f8e6e9f5eb1ffb42c63aacc7de33196e506ab92 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": "591c99b8515b0ce8c9968d4e3d7bf69c",
+    "content-hash": "4c99bf31e339f720da01c8c4250fde21",
     "packages": [
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             "name": "api-platform/core",
@@ -300,7 +300,7 @@
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             ],
-            "time": "2021-02-22T12:56:47+00:00"
+            "time": "2021-02-25T12:48:09+00:00"
         },
         {
             "name": "dbp/api-starter-bundle",
@@ -7125,16 +7125,16 @@
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         {
             "name": "phpstan/phpstan",
-            "version": "0.12.78",
+            "version": "0.12.80",
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                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "eecce8d2ee3cac6769f37b4cb1998b2715f82984"
+                "reference": "c6a1b17f22ecf708d434d6bee05092647ec7e686"
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-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/eecce8d2ee3cac6769f37b4cb1998b2715f82984",
-                "reference": "eecce8d2ee3cac6769f37b4cb1998b2715f82984",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/c6a1b17f22ecf708d434d6bee05092647ec7e686",
+                "reference": "c6a1b17f22ecf708d434d6bee05092647ec7e686",
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             "require": {
@@ -7165,7 +7165,7 @@
             "description": "PHPStan - PHP Static Analysis Tool",
             "support": {
                 "issues": "https://github.com/phpstan/phpstan/issues",
-                "source": "https://github.com/phpstan/phpstan/tree/0.12.78"
+                "source": "https://github.com/phpstan/phpstan/tree/0.12.80"
             },
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@@ -7181,7 +7181,7 @@
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                 }
             ],
-            "time": "2021-02-20T13:24:36+00:00"
+            "time": "2021-02-28T20:22:43+00:00"
         },
         {
             "name": "phpstan/phpstan-phpunit",
@@ -8073,16 +8073,16 @@
         },
         {
             "name": "vimeo/psalm",
-            "version": "4.6.1",
+            "version": "4.6.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/vimeo/psalm.git",
-                "reference": "e93e532e4eaad6d68c4d7b606853800eaceccc72"
+                "reference": "bca09d74adc704c4eaee36a3c3e9d379e290fc3b"
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-                "reference": "e93e532e4eaad6d68c4d7b606853800eaceccc72",
+                "url": "https://api.github.com/repos/vimeo/psalm/zipball/bca09d74adc704c4eaee36a3c3e9d379e290fc3b",
+                "reference": "bca09d74adc704c4eaee36a3c3e9d379e290fc3b",
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             "require": {
@@ -8099,7 +8099,7 @@
                 "ext-simplexml": "*",
                 "ext-tokenizer": "*",
                 "felixfbecker/advanced-json-rpc": "^3.0.3",
-                "felixfbecker/language-server-protocol": "^1.4",
+                "felixfbecker/language-server-protocol": "^1.5",
                 "netresearch/jsonmapper": "^1.0 || ^2.0 || ^3.0 || ^4.0",
                 "nikic/php-parser": "^4.10.1",
                 "openlss/lib-array2xml": "^1.0",
@@ -8172,9 +8172,9 @@
             ],
             "support": {
                 "issues": "https://github.com/vimeo/psalm/issues",
-                "source": "https://github.com/vimeo/psalm/tree/4.6.1"
+                "source": "https://github.com/vimeo/psalm/tree/4.6.2"
             },
-            "time": "2021-02-17T21:54:11+00:00"
+            "time": "2021-02-26T02:24:18+00:00"
         },
         {
             "name": "webmozart/path-util",