diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 1ddae582..4baaa8b5 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -13,7 +13,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php-versions: [ '7.4', '8.0', '8.1', '8.2', '8.3', '8.4' ]
+        php-versions: [ '7.4', '8.0', '8.1', '8.2', '8.3', '8.4', '8.5' ]
         coverage-driver: [ 'pcov' ]
 
     steps:
@@ -97,7 +97,7 @@ jobs:
     runs-on: "ubuntu-22.04"
     strategy:
       matrix:
-        php-versions: [ '7.4', '8.0', '8.1', '8.2', '8.3', '8.4' ]
+        php-versions: [ '7.4', '8.0', '8.1', '8.2', '8.3', '8.4', '8.5' ]
     steps:
       - name: Install PHP
         uses: shivammathur/setup-php@v2
diff --git a/src/CLI/TargetPhpVersion.php b/src/CLI/TargetPhpVersion.php
index dc0a2571..64d553fd 100644
--- a/src/CLI/TargetPhpVersion.php
+++ b/src/CLI/TargetPhpVersion.php
@@ -14,6 +14,7 @@ class TargetPhpVersion
     public const PHP_8_2 = '8.2';
     public const PHP_8_3 = '8.3';
     public const PHP_8_4 = '8.4';
+    public const PHP_8_5 = '8.5';
 
     public const VALID_PHP_VERSIONS = [
         '7.4',
@@ -22,6 +23,7 @@ class TargetPhpVersion
         '8.2',
         '8.3',
         '8.4',
+        '8.5',
     ];
 
     private string $version;
@@ -42,7 +44,7 @@ private function __construct(string $version)
 
     public static function latest(): self
     {
-        return new self(self::PHP_8_4);
+        return new self(self::PHP_8_5);
     }
 
     public static function create(?string $version): self