diff --git a/composer.json b/composer.json
index 8468be3c645..6c48d80551d 100644
--- a/composer.json
+++ b/composer.json
@@ -7,7 +7,7 @@
 		"psalm/phar": "^6.5",
 		"phpunit/phpunit": "^9.5",
 		"ext-mbstring": "*",
-		"nextcloud/ocp": "dev-master"
+		"nextcloud/ocp": "dev-stable31"
 	},
 	"license": "AGPLv3",
 	"authors": [
diff --git a/composer.lock b/composer.lock
index bb8c4f1d6e9..bef719eb047 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": "a1a32f392afdd5ebf6046300c331d62c",
+    "content-hash": "f5a4bd95acaa945ede1f3da56afec01a",
     "packages": [],
     "packages-dev": [
         {
@@ -227,16 +227,16 @@
         },
         {
             "name": "nextcloud/ocp",
-            "version": "dev-master",
+            "version": "dev-stable31",
             "source": {
                 "type": "git",
                 "url": "https://github.com/nextcloud-deps/ocp.git",
-                "reference": "b67645781728716a3ee4c32b2636b1dc4b30d894"
+                "reference": "98066cc64792811ceaf962eacab239f7a3bfaacc"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/nextcloud-deps/ocp/zipball/b67645781728716a3ee4c32b2636b1dc4b30d894",
-                "reference": "b67645781728716a3ee4c32b2636b1dc4b30d894",
+                "url": "https://api.github.com/repos/nextcloud-deps/ocp/zipball/98066cc64792811ceaf962eacab239f7a3bfaacc",
+                "reference": "98066cc64792811ceaf962eacab239f7a3bfaacc",
                 "shasum": ""
             },
             "require": {
@@ -246,11 +246,10 @@
                 "psr/event-dispatcher": "^1.0",
                 "psr/log": "^3.0.2"
             },
-            "default-branch": true,
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "32.0.0-dev"
+                    "dev-stable31": "31.0.0-dev"
                 }
             },
             "notification-url": "https://packagist.org/downloads/",
@@ -270,9 +269,9 @@
             "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/stable31"
             },
-            "time": "2025-06-19T00:53:32+00:00"
+            "time": "2025-06-21T00:52:23+00:00"
         },
         {
             "name": "nikic/php-parser",
@@ -2991,8 +2990,8 @@
     "aliases": [],
     "minimum-stability": "stable",
     "stability-flags": {
-        "roave/security-advisories": 20,
-        "nextcloud/ocp": 20
+        "nextcloud/ocp": 20,
+        "roave/security-advisories": 20
     },
     "prefer-stable": false,
     "prefer-lowest": false,