diff --git a/.github/workflows/psalm.yml b/.github/workflows/psalm.yml
index ed0bf9b..2561781 100644
--- a/.github/workflows/psalm.yml
+++ b/.github/workflows/psalm.yml
@@ -13,7 +13,7 @@ jobs:
 
     strategy:
       matrix:
-        ocp-version: [ 'dev-master' ]
+        ocp-version: [ 'v26.0.2' ]
         php-version: [ '8.0', '8.1', '8.2' ]
 
     name: Nextcloud ${{ matrix.ocp-version }} PHP${{ matrix.php-version }}
diff --git a/composer.json b/composer.json
index 77093df..078819c 100644
--- a/composer.json
+++ b/composer.json
@@ -9,7 +9,7 @@
         "phpunit/phpcov": "8.2.*",
         "nextcloud/coding-standard": "^1.0",
         "vimeo/psalm": "^4.23",
-        "nextcloud/ocp": "dev-master"
+        "nextcloud/ocp": "v26.0.2"
     },
     "config": {
         "optimize-autoloader": true,
diff --git a/composer.lock b/composer.lock
index 6e6a8f6..0174b6b 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": "ab05f51c5cf07be4c2451b6486a02159",
+    "content-hash": "66485104c888a60e105cefc2a11901c3",
     "packages": [
         {
             "name": "cocur/chain",
@@ -1202,26 +1202,24 @@
         },
         {
             "name": "nextcloud/ocp",
-            "version": "dev-master",
+            "version": "v26.0.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/nextcloud-deps/ocp.git",
-                "reference": "0301310fed168fe5b2c62d6261f4c18c13f1fc31"
+                "reference": "ce8f06c11a04b11492bff3d6414461d5373de301"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/nextcloud-deps/ocp/zipball/0301310fed168fe5b2c62d6261f4c18c13f1fc31",
-                "reference": "0301310fed168fe5b2c62d6261f4c18c13f1fc31",
+                "url": "https://api.github.com/repos/nextcloud-deps/ocp/zipball/ce8f06c11a04b11492bff3d6414461d5373de301",
+                "reference": "ce8f06c11a04b11492bff3d6414461d5373de301",
                 "shasum": ""
             },
             "require": {
                 "php": "^7.4 || ~8.0 || ~8.1",
-                "psr/clock": "^1.0",
                 "psr/container": "^1.1.1",
                 "psr/event-dispatcher": "^1.0",
                 "psr/log": "^1.1"
             },
-            "default-branch": true,
             "type": "library",
             "extra": {
                 "branch-alias": {
@@ -1241,9 +1239,9 @@
             "description": "Composer package containing Nextcloud's public API (classes, interfaces)",
             "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/v26.0.2"
             },
-            "time": "2023-03-30T00:37:16+00:00"
+            "time": "2023-06-16T07:25:34+00:00"
         },
         {
             "name": "nikic/php-parser",
@@ -2278,54 +2276,6 @@
             },
             "time": "2021-02-03T23:26:27+00:00"
         },
-        {
-            "name": "psr/clock",
-            "version": "1.0.0",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/php-fig/clock.git",
-                "reference": "e41a24703d4560fd0acb709162f73b8adfc3aa0d"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/php-fig/clock/zipball/e41a24703d4560fd0acb709162f73b8adfc3aa0d",
-                "reference": "e41a24703d4560fd0acb709162f73b8adfc3aa0d",
-                "shasum": ""
-            },
-            "require": {
-                "php": "^7.0 || ^8.0"
-            },
-            "type": "library",
-            "autoload": {
-                "psr-4": {
-                    "Psr\\Clock\\": "src/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "PHP-FIG",
-                    "homepage": "https://www.php-fig.org/"
-                }
-            ],
-            "description": "Common interface for reading the clock.",
-            "homepage": "https://github.com/php-fig/clock",
-            "keywords": [
-                "clock",
-                "now",
-                "psr",
-                "psr-20",
-                "time"
-            ],
-            "support": {
-                "issues": "https://github.com/php-fig/clock/issues",
-                "source": "https://github.com/php-fig/clock/tree/1.0.0"
-            },
-            "time": "2022-11-25T14:36:26+00:00"
-        },
         {
             "name": "psr/container",
             "version": "1.1.2",
@@ -5098,9 +5048,7 @@
     ],
     "aliases": [],
     "minimum-stability": "stable",
-    "stability-flags": {
-        "nextcloud/ocp": 20
-    },
+    "stability-flags": [],
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": [],