diff --git a/.phive/phars.xml b/.phive/phars.xml
index 79dc88f9b..4b7192e14 100644
--- a/.phive/phars.xml
+++ b/.phive/phars.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <phive xmlns="https://phar.io/phive">
-  <phar name="php-cs-fixer" version="^3.65" installed="3.66.1" location="./tools/php-cs-fixer" copy="true"/>
-  <phar name="composer" version="^2.8" installed="2.8.4" location="./tools/composer" copy="true"/>
-  <phar name="phpstan" version="^2.0" installed="2.1.1" location="./tools/phpstan" copy="true"/>
+  <phar name="php-cs-fixer" version="^3.65" installed="3.68.5" location="./tools/php-cs-fixer" copy="true"/>
+  <phar name="composer" version="^2.8" installed="2.8.5" location="./tools/composer" copy="true"/>
+  <phar name="phpstan" version="^2.0" installed="2.1.3" location="./tools/phpstan" copy="true"/>
 </phive>
diff --git a/ChangeLog-11.0.md b/ChangeLog-11.0.md
index c8df0891d..2c130b3ce 100644
--- a/ChangeLog-11.0.md
+++ b/ChangeLog-11.0.md
@@ -6,6 +6,7 @@ All notable changes are documented in this file using the [Keep a CHANGELOG](htt
 
 ### Changed
 
+* Changed version identifier for static analysis cache from "MD5 over source code" to `Version::id()`
 * The `SebastianBergmann\CodeCoverage\Filter::includeUncoveredFiles()` and `SebastianBergmann\CodeCoverage\Filter::excludeUncoveredFiles()` methods are no longer deprecated
 
 ## [11.0.8] - 2024-12-11
diff --git a/src/StaticAnalysis/CachingFileAnalyser.php b/src/StaticAnalysis/CachingFileAnalyser.php
index 9390b2c16..cbcb3fbd1 100644
--- a/src/StaticAnalysis/CachingFileAnalyser.php
+++ b/src/StaticAnalysis/CachingFileAnalyser.php
@@ -18,7 +18,7 @@
 use function serialize;
 use function unserialize;
 use SebastianBergmann\CodeCoverage\Util\Filesystem;
-use SebastianBergmann\FileIterator\Facade as FileIteratorFacade;
+use SebastianBergmann\CodeCoverage\Version;
 
 /**
  * @internal This class is not covered by the backward compatibility promise for phpunit/php-code-coverage
@@ -32,7 +32,6 @@
  */
 final class CachingFileAnalyser implements FileAnalyser
 {
-    private static ?string $cacheVersion = null;
     private readonly string $directory;
     private readonly FileAnalyser $analyser;
     private readonly bool $useAnnotationsForIgnoringCode;
@@ -173,7 +172,7 @@ private function cacheFile(string $filename): string
                 [
                     $filename,
                     file_get_contents($filename),
-                    self::cacheVersion(),
+                    Version::id(),
                     $this->useAnnotationsForIgnoringCode,
                     $this->ignoreDeprecatedCode,
                 ],
@@ -182,22 +181,4 @@ private function cacheFile(string $filename): string
 
         return $this->directory . DIRECTORY_SEPARATOR . $cacheKey;
     }
-
-    private static function cacheVersion(): string
-    {
-        if (self::$cacheVersion !== null) {
-            return self::$cacheVersion;
-        }
-
-        $buffer = [];
-
-        foreach ((new FileIteratorFacade)->getFilesAsArray(__DIR__, '.php') as $file) {
-            $buffer[] = $file;
-            $buffer[] = file_get_contents($file);
-        }
-
-        self::$cacheVersion = md5(implode("\0", $buffer));
-
-        return self::$cacheVersion;
-    }
 }
diff --git a/tools/composer b/tools/composer
index b59d7e106..4fa512267 100755
Binary files a/tools/composer and b/tools/composer differ
diff --git a/tools/php-cs-fixer b/tools/php-cs-fixer
index 2aea84214..2d60bdf3f 100755
Binary files a/tools/php-cs-fixer and b/tools/php-cs-fixer differ
diff --git a/tools/phpstan b/tools/phpstan
index 293c4441c..bdc205831 100755
Binary files a/tools/phpstan and b/tools/phpstan differ