diff --git a/.github/workflows/phpunit-mysql.yml b/.github/workflows/phpunit-mysql.yml
index 67e002dd4..2ee82c269 100644
--- a/.github/workflows/phpunit-mysql.yml
+++ b/.github/workflows/phpunit-mysql.yml
@@ -39,7 +39,7 @@ jobs:
     strategy:
       matrix:
         php-versions: ['8.0', '8.1']
-        server-versions: ['master']
+        server-versions: ['stable27']
 
     services:
       mysql:
diff --git a/.github/workflows/phpunit-oci.yml b/.github/workflows/phpunit-oci.yml
index 68407aa34..a454c285d 100644
--- a/.github/workflows/phpunit-oci.yml
+++ b/.github/workflows/phpunit-oci.yml
@@ -39,7 +39,7 @@ jobs:
     strategy:
       matrix:
         php-versions: ['8.0']
-        server-versions: ['master']
+        server-versions: ['stable27']
 
     services:
       oracle:
diff --git a/.github/workflows/phpunit-pgsql.yml b/.github/workflows/phpunit-pgsql.yml
index ef0549de1..3a0b9f31f 100644
--- a/.github/workflows/phpunit-pgsql.yml
+++ b/.github/workflows/phpunit-pgsql.yml
@@ -39,7 +39,7 @@ jobs:
     strategy:
       matrix:
         php-versions: ['8.0']
-        server-versions: ['master']
+        server-versions: ['stable27']
 
     services:
       postgres:
diff --git a/.github/workflows/phpunit-sqlite.yml b/.github/workflows/phpunit-sqlite.yml
index 1cc895cb4..3d2ad76cd 100644
--- a/.github/workflows/phpunit-sqlite.yml
+++ b/.github/workflows/phpunit-sqlite.yml
@@ -39,7 +39,7 @@ jobs:
     strategy:
       matrix:
         php-versions: ['8.0']
-        server-versions: ['master']
+        server-versions: ['stable27']
 
     steps:
       - name: Set app env
diff --git a/composer.json b/composer.json
index 4602c8c43..434739e91 100644
--- a/composer.json
+++ b/composer.json
@@ -10,7 +10,7 @@
 	"license": "AGPL",
 	"require-dev": {
 		"nextcloud/coding-standard": "^1.0",
-		"nextcloud/ocp": "dev-master",
+		"nextcloud/ocp": "dev-stable27",
 		"phpunit/phpunit": "^9.5",
 		"vimeo/psalm": "^5.7"
 	},
diff --git a/composer.lock b/composer.lock
index ad6a85369..89ee46322 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": "11556bbfe772ff9e1800835cff202bc1",
+    "content-hash": "9b9bd0a88494204fb85807af42fd280d",
     "packages": [],
     "packages-dev": [
         {
@@ -1106,16 +1106,16 @@
         },
         {
             "name": "nextcloud/ocp",
-            "version": "dev-master",
+            "version": "dev-stable27",
             "source": {
                 "type": "git",
                 "url": "https://github.com/nextcloud-deps/ocp.git",
-                "reference": "baf13f74c7bad9e134b8b95fbea945d5bee1d98d"
+                "reference": "92f707dc8f36a76ddfed4d52d999d672613a4748"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/nextcloud-deps/ocp/zipball/baf13f74c7bad9e134b8b95fbea945d5bee1d98d",
-                "reference": "baf13f74c7bad9e134b8b95fbea945d5bee1d98d",
+                "url": "https://api.github.com/repos/nextcloud-deps/ocp/zipball/92f707dc8f36a76ddfed4d52d999d672613a4748",
+                "reference": "92f707dc8f36a76ddfed4d52d999d672613a4748",
                 "shasum": ""
             },
             "require": {
@@ -1125,7 +1125,6 @@
                 "psr/event-dispatcher": "^1.0",
                 "psr/log": "^1.1"
             },
-            "default-branch": true,
             "type": "library",
             "extra": {
                 "branch-alias": {
@@ -1147,7 +1146,7 @@
                 "issues": "https://github.com/nextcloud-deps/ocp/issues",
                 "source": "https://github.com/nextcloud-deps/ocp/tree/master"
             },
-            "time": "2023-05-13T00:33:05+00:00"
+            "time": "2023-05-17T10:58:24+00:00"
         },
         {
             "name": "nikic/php-parser",