diff --git a/playground-runner/composer.json b/playground-runner/composer.json
index 38ca5a1297..3a61ae391e 100644
--- a/playground-runner/composer.json
+++ b/playground-runner/composer.json
@@ -2,7 +2,7 @@
 	"require": {
 		"php": "~7.2",
 		"bref/bref": "^1.1.4",
-		"jean85/pretty-package-versions": "^2.0.1",
+		"jean85/pretty-package-versions": "^1.2",
 		"nette/neon": "^3.0",
 		"nikic/php-parser": "^4.3.0",
 		"phpstan/phpstan": "^0.12.99",
diff --git a/playground-runner/composer.lock b/playground-runner/composer.lock
index 2003bf663e..1d348b8d5b 100644
--- a/playground-runner/composer.lock
+++ b/playground-runner/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": "4e5f14abe29e47baa079ccf4d341a30c",
+    "content-hash": "f327b66c0f9a272ed3886eb4fd8954a4",
     "packages": [
         {
             "name": "async-aws/core",
@@ -206,6 +206,79 @@
             ],
             "time": "2021-01-19T16:57:46+00:00"
         },
+        {
+            "name": "composer/package-versions-deprecated",
+            "version": "1.11.99.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/composer/package-versions-deprecated.git",
+                "reference": "7413f0b55a051e89485c5cb9f765fe24bb02a7b6"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/composer/package-versions-deprecated/zipball/7413f0b55a051e89485c5cb9f765fe24bb02a7b6",
+                "reference": "7413f0b55a051e89485c5cb9f765fe24bb02a7b6",
+                "shasum": ""
+            },
+            "require": {
+                "composer-plugin-api": "^1.1.0 || ^2.0",
+                "php": "^7 || ^8"
+            },
+            "replace": {
+                "ocramius/package-versions": "1.11.99"
+            },
+            "require-dev": {
+                "composer/composer": "^1.9.3 || ^2.0@dev",
+                "ext-zip": "^1.13",
+                "phpunit/phpunit": "^6.5 || ^7"
+            },
+            "type": "composer-plugin",
+            "extra": {
+                "class": "PackageVersions\\Installer",
+                "branch-alias": {
+                    "dev-master": "1.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "PackageVersions\\": "src/PackageVersions"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Marco Pivetta",
+                    "email": "ocramius@gmail.com"
+                },
+                {
+                    "name": "Jordi Boggiano",
+                    "email": "j.boggiano@seld.be"
+                }
+            ],
+            "description": "Composer plugin that provides efficient querying for installed package versions (no runtime IO)",
+            "support": {
+                "issues": "https://github.com/composer/package-versions-deprecated/issues",
+                "source": "https://github.com/composer/package-versions-deprecated/tree/1.11.99.1"
+            },
+            "funding": [
+                {
+                    "url": "https://packagist.com",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/composer",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/composer/composer",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2020-11-11T10:22:58+00:00"
+        },
         {
             "name": "hollodotme/fast-cgi-client",
             "version": "v3.1.5",
@@ -278,28 +351,24 @@
         },
         {
             "name": "jean85/pretty-package-versions",
-            "version": "2.0.1",
+            "version": "1.5.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/Jean85/pretty-package-versions.git",
-                "reference": "6d9ae9a2d9c3a6af0ed65db3205b5d4c03f53f77"
+                "reference": "a917488320c20057da87f67d0d40543dd9427f7a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/Jean85/pretty-package-versions/zipball/6d9ae9a2d9c3a6af0ed65db3205b5d4c03f53f77",
-                "reference": "6d9ae9a2d9c3a6af0ed65db3205b5d4c03f53f77",
+                "url": "https://api.github.com/repos/Jean85/pretty-package-versions/zipball/a917488320c20057da87f67d0d40543dd9427f7a",
+                "reference": "a917488320c20057da87f67d0d40543dd9427f7a",
                 "shasum": ""
             },
             "require": {
-                "composer-runtime-api": "^2.0.0",
-                "php": "^7.1|^8.0"
+                "composer/package-versions-deprecated": "^1.8.0",
+                "php": "^7.0|^8.0"
             },
             "require-dev": {
-                "friendsofphp/php-cs-fixer": "^2.17",
-                "jean85/composer-provided-replaced-stub-package": "^1.0",
-                "phpstan/phpstan": "^0.12.66",
-                "phpunit/phpunit": "^7.5|^8.5|^9.4",
-                "vimeo/psalm": "^4.3"
+                "phpunit/phpunit": "^6.0|^8.5|^9.2"
             },
             "type": "library",
             "extra": {
@@ -322,7 +391,7 @@
                     "email": "alessandro.lai85@gmail.com"
                 }
             ],
-            "description": "A library to get pretty versions strings of installed dependencies",
+            "description": "A wrapper for ocramius/package-versions to get pretty versions strings",
             "keywords": [
                 "composer",
                 "package",
@@ -331,9 +400,9 @@
             ],
             "support": {
                 "issues": "https://github.com/Jean85/pretty-package-versions/issues",
-                "source": "https://github.com/Jean85/pretty-package-versions/tree/2.0.1"
+                "source": "https://github.com/Jean85/pretty-package-versions/tree/1.5.1"
             },
-            "time": "2021-01-28T14:06:22+00:00"
+            "time": "2020-09-14T08:43:34+00:00"
         },
         {
             "name": "mnapoli/silly",