diff --git a/.github/workflows/integration.yml b/.github/workflows/integration.yml
index d0f3e58c6c..2dfe739c33 100644
--- a/.github/workflows/integration.yml
+++ b/.github/workflows/integration.yml
@@ -205,7 +205,7 @@ jobs:
       matrix:
         php-versions: ['8.2']
         databases: ['pgsql']
-        server-versions: ['master']
+        server-versions: ['stable33']
         scenarios: ['wopi', 'direct', 'federation', 'api']
 
     name: integration-${{ matrix.scenarios }}-${{ matrix.php-versions }}-${{ matrix.databases }}-${{ matrix.server-versions }}
diff --git a/composer.json b/composer.json
index 35218ee64b..a6df0f1e3b 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,7 @@
 		"psalm/phar": "^6.14",
 		"friendsofphp/php-cs-fixer": "^3.8",
 		"nextcloud/coding-standard": "^1.0",
-		"nextcloud/ocp": "dev-master",
+		"nextcloud/ocp": "dev-stable33",
 		"phpunit/phpunit": "^9.5",
 		"bamarni/composer-bin-plugin": "^1.8"
 	},
diff --git a/composer.lock b/composer.lock
index 7e555e4a07..3826a53016 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": "7ae38a0279d7135930caeaa66ff7752c",
+    "content-hash": "e64650e62c5669012ba2073eb85e075c",
     "packages": [
         {
             "name": "dflydev/dot-access-data",
@@ -1321,30 +1321,29 @@
         },
         {
             "name": "nextcloud/ocp",
-            "version": "dev-master",
+            "version": "dev-stable33",
             "source": {
                 "type": "git",
                 "url": "https://github.com/nextcloud-deps/ocp.git",
-                "reference": "6c1e5686d00c40f57abd83e8ad268e9ab34825bb"
+                "reference": "42bd0340ad5ac84615ba9ce83a488ce858a848bf"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/nextcloud-deps/ocp/zipball/6c1e5686d00c40f57abd83e8ad268e9ab34825bb",
-                "reference": "6c1e5686d00c40f57abd83e8ad268e9ab34825bb",
+                "url": "https://api.github.com/repos/nextcloud-deps/ocp/zipball/42bd0340ad5ac84615ba9ce83a488ce858a848bf",
+                "reference": "42bd0340ad5ac84615ba9ce83a488ce858a848bf",
                 "shasum": ""
             },
             "require": {
-                "php": "~8.1 || ~8.2 || ~8.3 || ~8.4",
+                "php": "~8.1 || ~8.2 || ~8.3 || ~8.4 || ~8.5",
                 "psr/clock": "^1.0",
                 "psr/container": "^2.0.2",
                 "psr/event-dispatcher": "^1.0",
                 "psr/log": "^3.0.2"
             },
-            "default-branch": true,
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "33.0.0-dev"
+                    "dev-stable33": "33.0.0-dev"
                 }
             },
             "notification-url": "https://packagist.org/downloads/",
@@ -1364,9 +1363,9 @@
             "description": "Composer package containing Nextcloud's public OCP API and the unstable NCU API",
             "support": {
                 "issues": "https://github.com/nextcloud-deps/ocp/issues",
-                "source": "https://github.com/nextcloud-deps/ocp/tree/master"
+                "source": "https://github.com/nextcloud-deps/ocp/tree/stable33"
             },
-            "time": "2026-01-09T00:57:54+00:00"
+            "time": "2026-01-22T08:46:28+00:00"
         },
         {
             "name": "nikic/php-parser",