diff --git a/composer.json b/composer.json
index 085c2a5985..481a012a17 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
 	"require-dev": {
 		"bamarni/composer-bin-plugin": "^1.8",
-		"nextcloud/ocp": "dev-master",
+		"nextcloud/ocp": "dev-stable33",
 		"roave/security-advisories": "dev-latest"
 	},
 	"config": {
diff --git a/composer.lock b/composer.lock
index 5be5b3d205..ea24fe8a4b 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": "683fc6c9ae20a480af7b531acfea05bb",
+    "content-hash": "61422553f19753fcb114a01f85a4b84b",
     "packages": [
         {
             "name": "cweagans/composer-configurable-plugin",
@@ -488,16 +488,16 @@
         },
         {
             "name": "nextcloud/ocp",
-            "version": "dev-master",
+            "version": "dev-stable33",
             "source": {
                 "type": "git",
                 "url": "https://github.com/nextcloud-deps/ocp.git",
-                "reference": "50fef0ff2189206a5228b81044f1730c2aa4b396"
+                "reference": "338330faa9ce0c50117257614ede27034d527a31"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/nextcloud-deps/ocp/zipball/50fef0ff2189206a5228b81044f1730c2aa4b396",
-                "reference": "50fef0ff2189206a5228b81044f1730c2aa4b396",
+                "url": "https://api.github.com/repos/nextcloud-deps/ocp/zipball/338330faa9ce0c50117257614ede27034d527a31",
+                "reference": "338330faa9ce0c50117257614ede27034d527a31",
                 "shasum": ""
             },
             "require": {
@@ -507,11 +507,10 @@
                 "psr/event-dispatcher": "^1.0",
                 "psr/log": "^3.0.2"
             },
-            "default-branch": true,
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "34.0.0-dev"
+                    "dev-stable33": "33.0.0-dev"
                 }
             },
             "notification-url": "https://packagist.org/downloads/",
@@ -531,9 +530,9 @@
             "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": "2026-03-31T01:18:57+00:00"
+            "time": "2026-04-17T01:25:07+00:00"
         },
         {
             "name": "psr/clock",