diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
index 050f4b053..adee8de31 100644
--- a/.github/workflows/php.yml
+++ b/.github/workflows/php.yml
@@ -9,7 +9,7 @@ jobs:
   build:
     strategy:
       matrix:
-        php-versions: ['8.2', '8.3', '8.4']
+        php-versions: ['8.2', '8.3', '8.4', '8.5']
     runs-on: ubuntu-latest
 
     steps:
diff --git a/README.md b/README.md
index c1a7f99b5..3c4e4e540 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ This package contains a (mostly auto-generated) PHP client for the mittwald mStu
 
 ## License
 
-Copyright (c) 2023 Mittwald CM Service GmbH & Co. KG and contributors
+Copyright (c) 2025 Mittwald CM Service GmbH & Co. KG and contributors
 
 This project is licensed under the MIT License; see the [LICENSE](./LICENSE) file for details.