diff --git a/phpBB/composer.json b/phpBB/composer.json
index 3395554bb2..76d7f9fd61 100644
--- a/phpBB/composer.json
+++ b/phpBB/composer.json
@@ -30,10 +30,10 @@
 		"ext-json": "*",
 		"ext-mbstring": "*",
 		"bantu/ini-get-wrapper": "~1.0",
+		"carlos-mg89/oauth": "^0.8.15",
 		"composer/package-versions-deprecated": "^1.11",
 		"google/recaptcha": "~1.1",
 		"guzzlehttp/guzzle": "~6.3",
-		"lusitanian/oauth": "^0.8.1",
 		"marc1706/fast-image-size": "^1.1",
 		"s9e/text-formatter": "^2.0",
 		"symfony/config": "~3.4",
diff --git a/phpBB/composer.lock b/phpBB/composer.lock
index 3279173dc7..7797d63212 100644
--- a/phpBB/composer.lock
+++ b/phpBB/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": "0201f3008dec8046725fd5e9afd61ba7",
+    "content-hash": "bea21fbc69feef6001e4afed874a764b",
     "packages": [
         {
             "name": "bantu/ini-get-wrapper",
@@ -40,6 +40,74 @@
             },
             "time": "2014-09-15T13:12:35+00:00"
         },
+        {
+            "name": "carlos-mg89/oauth",
+            "version": "0.8.15",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/carlos-mg89/PHPoAuthLib.git",
+                "reference": "c14c44e4f8993009a10d56a41e61c19291824a29"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/carlos-mg89/PHPoAuthLib/zipball/c14c44e4f8993009a10d56a41e61c19291824a29",
+                "reference": "c14c44e4f8993009a10d56a41e61c19291824a29",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.2 || ^8.0"
+            },
+            "require-dev": {
+                "ext-curl": "*",
+                "ext-dom": "*",
+                "ext-json": "*",
+                "friendsofphp/php-cs-fixer": "^3.0",
+                "phpunit/phpunit": "^8.5",
+                "predis/predis": "0.8.*@dev",
+                "squizlabs/php_codesniffer": "^3.5",
+                "symfony/finder": "^5.1",
+                "symfony/http-foundation": "~2.1",
+                "symfony/var-dumper": "^5.1"
+            },
+            "suggest": {
+                "ext-openssl": "Allows for usage of secure connections with the stream-based HTTP client.",
+                "predis/predis": "Allows using the Redis storage backend.",
+                "symfony/http-foundation": "Allows using the Symfony Session storage backend."
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "0.1-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "OAuth\\": "src/OAuth"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Carlos Martínez Gadea",
+                    "email": "carlosmartinezgadea@gmail.com"
+                }
+            ],
+            "description": "PHP 7.2 oAuth 1/2 Library",
+            "keywords": [
+                "Authentication",
+                "authorization",
+                "oauth",
+                "security"
+            ],
+            "support": {
+                "issues": "https://github.com/carlos-mg89/PHPoAuthLib/issues",
+                "source": "https://github.com/carlos-mg89/PHPoAuthLib/tree/0.8.15"
+            },
+            "time": "2022-07-15T08:38:14+00:00"
+        },
         {
             "name": "composer/package-versions-deprecated",
             "version": "1.11.99.5",
@@ -464,77 +532,6 @@
             ],
             "time": "2023-04-17T16:00:37+00:00"
         },
-        {
-            "name": "lusitanian/oauth",
-            "version": "v0.8.11",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/Lusitanian/PHPoAuthLib.git",
-                "reference": "fc11a53db4b66da555a6a11fce294f574a8374f9"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/Lusitanian/PHPoAuthLib/zipball/fc11a53db4b66da555a6a11fce294f574a8374f9",
-                "reference": "fc11a53db4b66da555a6a11fce294f574a8374f9",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.3.0"
-            },
-            "require-dev": {
-                "phpunit/phpunit": "3.7.*",
-                "predis/predis": "0.8.*@dev",
-                "squizlabs/php_codesniffer": "2.*",
-                "symfony/http-foundation": "~2.1"
-            },
-            "suggest": {
-                "ext-openssl": "Allows for usage of secure connections with the stream-based HTTP client.",
-                "predis/predis": "Allows using the Redis storage backend.",
-                "symfony/http-foundation": "Allows using the Symfony Session storage backend."
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "0.1-dev"
-                }
-            },
-            "autoload": {
-                "psr-0": {
-                    "OAuth": "src",
-                    "OAuth\\Unit": "tests"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "David Desberg",
-                    "email": "david@daviddesberg.com"
-                },
-                {
-                    "name": "Elliot Chance",
-                    "email": "elliotchance@gmail.com"
-                },
-                {
-                    "name": "Pieter Hordijk",
-                    "email": "info@pieterhordijk.com"
-                }
-            ],
-            "description": "PHP 5.3+ oAuth 1/2 Library",
-            "keywords": [
-                "Authentication",
-                "authorization",
-                "oauth",
-                "security"
-            ],
-            "support": {
-                "issues": "https://github.com/Lusitanian/PHPoAuthLib/issues",
-                "source": "https://github.com/Lusitanian/PHPoAuthLib/tree/master"
-            },
-            "time": "2018-02-14T22:37:14+00:00"
-        },
         {
             "name": "marc1706/fast-image-size",
             "version": "v1.1.7",