diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2119caa..dfacdb7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,7 @@ jobs:
 
     strategy:
       matrix:
-        php: ['8.2', '8.3', '8.4']
+        php: ['8.2', '8.3', '8.4','8.5']
         stability: ['prefer-lowest', 'prefer-stable']
 
     name: PHP ${{ matrix.php }} - ${{ matrix.stability }}
@@ -68,4 +68,4 @@ jobs:
         run: composer validate --strict
 
       - name: Check coding standard
-        run: vendor/bin/php-cs-fixer --no-interaction --dry-run --diff -v fix lib/
\ No newline at end of file
+        run: vendor/bin/php-cs-fixer --no-interaction --dry-run --diff -v fix lib/
diff --git a/composer.json b/composer.json
index 86692d2..b996cf9 100644
--- a/composer.json
+++ b/composer.json
@@ -9,7 +9,7 @@
         {"name": "Manuel Reinhard", "email": "manu@sprain.ch"}
     ],
     "require": {
-        "php": "~8.2.0|~8.3.0|~8.4.0",
+        "php": "~8.2.0|~8.3.0|~8.4.0|~8.5.0",
         "ext-json": "*",
         "ext-dom": "*",
         "ext-intl": "*",