diff --git a/.github/workflows/integration.yml b/.github/workflows/integration.yml
index 0d8a7528dd..3e7b669d90 100644
--- a/.github/workflows/integration.yml
+++ b/.github/workflows/integration.yml
@@ -57,7 +57,7 @@ jobs:
         code-image: [ 'release', 'nightly' ]
         php-versions: ['8.2']
         databases: ['sqlite']
-        server-versions: ['master']
+        server-versions: ['stable34']
         scenarios: ['wopi', 'direct', 'federation', 'api', 'secure-view', 'admin-settings']
 
     name: integration-${{ matrix.code-image }}-${{ matrix.scenarios }}-${{ matrix.php-versions }}-${{ matrix.databases }}-${{ matrix.server-versions }}
@@ -125,7 +125,7 @@ jobs:
       matrix:
         php-versions: ['8.2']
         databases: ['mysql']
-        server-versions: ['master']
+        server-versions: ['stable34']
         scenarios: ['wopi', 'direct', 'federation', 'api', 'secure-view', 'admin-settings']
 
     name: integration-${{ matrix.scenarios }}-${{ matrix.php-versions }}-${{ matrix.databases }}-${{ matrix.server-versions }}
@@ -200,7 +200,7 @@ jobs:
       matrix:
         php-versions: ['8.2']
         databases: ['pgsql']
-        server-versions: ['master']
+        server-versions: ['stable34']
         scenarios: ['wopi', 'direct', 'federation', 'api', 'secure-view', 'admin-settings']
 
     name: integration-${{ matrix.scenarios }}-${{ matrix.php-versions }}-${{ matrix.databases }}-${{ matrix.server-versions }}
@@ -277,7 +277,7 @@ jobs:
       matrix:
         php-versions: ['8.2']
         databases: ['oci']
-        server-versions: ['master']
+        server-versions: ['stable34']
         scenarios: ['wopi', 'direct', 'federation', 'api', 'secure-view', 'admin-settings']
 
     name: integration-${{ matrix.scenarios }}-${{ matrix.php-versions }}-${{ matrix.databases }}-${{ matrix.server-versions }}
diff --git a/composer.json b/composer.json
index 4baebeeda5..ee44e70c1a 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,7 @@
 		"psalm/phar": "^6.16",
 		"friendsofphp/php-cs-fixer": "^3.8",
 		"nextcloud/coding-standard": "^1.4",
-		"nextcloud/ocp": "dev-master",
+		"nextcloud/ocp": "dev-stable34",
 		"phpunit/phpunit": "^9.6",
 		"bamarni/composer-bin-plugin": "^1.9"
 	},
diff --git a/composer.lock b/composer.lock
index 49f4fba57b..a09064f8e6 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": "e759d10e456ec9f39cb4838027fbd00f",
+    "content-hash": "b1db03e31cd8b17203e8246bf9a88300",
     "packages": [
         {
             "name": "dflydev/dot-access-data",
@@ -1344,16 +1344,16 @@
         },
         {
             "name": "nextcloud/ocp",
-            "version": "dev-master",
+            "version": "dev-stable34",
             "source": {
                 "type": "git",
                 "url": "https://github.com/nextcloud-deps/ocp.git",
-                "reference": "f3fddf2af92f48d3f53569074f69f0ae4bad52b6"
+                "reference": "72de02fbad95545055983d050e564fe39128992d"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/nextcloud-deps/ocp/zipball/f3fddf2af92f48d3f53569074f69f0ae4bad52b6",
-                "reference": "f3fddf2af92f48d3f53569074f69f0ae4bad52b6",
+                "url": "https://api.github.com/repos/nextcloud-deps/ocp/zipball/72de02fbad95545055983d050e564fe39128992d",
+                "reference": "72de02fbad95545055983d050e564fe39128992d",
                 "shasum": ""
             },
             "require": {
@@ -1364,11 +1364,10 @@
                 "psr/http-client": "^1.0.3",
                 "psr/log": "^3.0.2"
             },
-            "default-branch": true,
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "34.0.0-dev"
+                    "dev-stable34": "34.0.0-dev"
                 }
             },
             "notification-url": "https://packagist.org/downloads/",
@@ -1388,9 +1387,9 @@
             "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/stable34"
             },
-            "time": "2026-05-09T01:52:54+00:00"
+            "time": "2026-05-15T08:43:27+00:00"
         },
         {
             "name": "nikic/php-parser",