diff --git a/.github/workflows/code_checks.yml b/.github/workflows/code_checks.yml
index 7178146..03c15c0 100644
--- a/.github/workflows/code_checks.yml
+++ b/.github/workflows/code_checks.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php: ['8.1', '8.2', '8.3', '8.4']
+        php: ['8.1', '8.2', '8.3', '8.4', '8.5']
 
     name: PHP ${{ matrix.php }} tests
     steps:
@@ -33,8 +33,8 @@ jobs:
       - name: Static analysis for tests
         run: ./vendor/bin/phpstan analyse -l 5 test
       - name: Code Style
-        if: ${{ matrix.php != '8.4' }}
+        if: ${{ matrix.php != '8.4' && matrix.php != '8.5' }}
         run: ./vendor/bin/php-cs-fixer fix --dry-run --verbose --config .php-cs-fixer.dist.php ./src ./test
       - name: Code Style
-        if: ${{ matrix.php == '8.4' }}
+        if: ${{ matrix.php == '8.4' || matrix.php == '8.5' }}
         run: PHP_CS_FIXER_IGNORE_ENV=1 ./vendor/bin/php-cs-fixer fix --dry-run --verbose --config .php-cs-fixer.dist.php ./src ./test
diff --git a/composer.json b/composer.json
index 84729a9..7d903a2 100644
--- a/composer.json
+++ b/composer.json
@@ -6,7 +6,7 @@
     "homepage": "https://github.com/genkgo/archive-stream",
     "license": "MIT",
     "require": {
-        "php": "~8.1.0 || ~8.2.0 || ~8.3.0 || ~8.4.0",
+        "php": "~8.1.0 || ~8.2.0 || ~8.3.0 || ~8.4.0 || ~8.5.0",
         "psr/http-message": "~1.0 || ~2.0",
         "ext-gmp": "*"
     },