diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
index 28d5e36..883ed04 100644
--- a/.github/workflows/php.yml
+++ b/.github/workflows/php.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php-versions: ['8.2', '8.3', '8.4']
+        php-versions: ['8.2', '8.3', '8.4', '8.5']
     name: PHP ${{ matrix.php-versions }} Test
     steps:
     - uses: actions/checkout@v4
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 10aa11a..7a706a8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # CHANGELOG
 
+### Features
+
+ * chore: supported php version 8.5.
+
 ## v1.6.0 (2025-09-30)
 
 ### Features