diff --git a/composer.json b/composer.json
index 48a4f8e8..e2446f3f 100644
--- a/composer.json
+++ b/composer.json
@@ -22,7 +22,7 @@
 		"php-http/curl-client": "^2.3.1",
 		"psr/log": "^1",
 		"sentry/sentry": "^3.22.1",
-		"guzzlehttp/promises": "^1.5.2"
+		"guzzlehttp/promises": "^2.0.2"
 	},
 	"require-dev": {
 		"christophwurst/nextcloud_testing": "^0.12.4",
diff --git a/composer.lock b/composer.lock
index ce85e164..4a771c40 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": "5b387f2549c1301e8bc3e5d639db2ff4",
+    "content-hash": "c472019c804ca1f638b15ecf8de2baf9",
     "packages": [
         {
             "name": "clue/stream-filter",
@@ -74,29 +74,33 @@
         },
         {
             "name": "guzzlehttp/promises",
-            "version": "1.5.3",
+            "version": "2.0.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/promises.git",
-                "reference": "67ab6e18aaa14d753cc148911d273f6e6cb6721e"
+                "reference": "bbff78d96034045e58e13dedd6ad91b5d1253223"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/promises/zipball/67ab6e18aaa14d753cc148911d273f6e6cb6721e",
-                "reference": "67ab6e18aaa14d753cc148911d273f6e6cb6721e",
+                "url": "https://api.github.com/repos/guzzle/promises/zipball/bbff78d96034045e58e13dedd6ad91b5d1253223",
+                "reference": "bbff78d96034045e58e13dedd6ad91b5d1253223",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.5"
+                "php": "^7.2.5 || ^8.0"
             },
             "require-dev": {
-                "symfony/phpunit-bridge": "^4.4 || ^5.1"
+                "bamarni/composer-bin-plugin": "^1.8.2",
+                "phpunit/phpunit": "^8.5.36 || ^9.6.15"
             },
             "type": "library",
+            "extra": {
+                "bamarni-bin": {
+                    "bin-links": true,
+                    "forward-command": false
+                }
+            },
             "autoload": {
-                "files": [
-                    "src/functions_include.php"
-                ],
                 "psr-4": {
                     "GuzzleHttp\\Promise\\": "src/"
                 }
@@ -133,7 +137,7 @@
             ],
             "support": {
                 "issues": "https://github.com/guzzle/promises/issues",
-                "source": "https://github.com/guzzle/promises/tree/1.5.3"
+                "source": "https://github.com/guzzle/promises/tree/2.0.2"
             },
             "funding": [
                 {
@@ -149,7 +153,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-05-21T12:31:43+00:00"
+            "time": "2023-12-03T20:19:20+00:00"
         },
         {
             "name": "jean85/pretty-package-versions",