diff --git a/README.md b/README.md
index 84e90c7..3624bdf 100644
--- a/README.md
+++ b/README.md
@@ -352,6 +352,14 @@ vendor/bin/structarmed analyze --report=json
 vendor/bin/structarmed analyse --disable-parallel
 ```
 
+## CLI version commands
+
+```bash
+# Print the installed StructArmed version
+vendor/bin/structarmed --version
+vendor/bin/structarmed -V
+```
+
 ## Tips
 
 ### Rule key constants
diff --git a/src/Cache/AnalysisCacheMetadataFactory.php b/src/Cache/AnalysisCacheMetadataFactory.php
index fc5cf85..3545cde 100644
--- a/src/Cache/AnalysisCacheMetadataFactory.php
+++ b/src/Cache/AnalysisCacheMetadataFactory.php
@@ -4,6 +4,7 @@
 
 namespace Boundwize\StructArmed\Cache;
 
+use Boundwize\StructArmed\Version;
 use Composer\InstalledVersions;
 
 use function array_map;
@@ -68,10 +69,10 @@ private function filesHash(array $files): string
 
     public function composerGeneratedVersionHash(): string
     {
-        $version = InstalledVersions::isInstalled('boundwize/structarmed')
+        $version = InstalledVersions::isInstalled(Version::PACKAGE_NAME)
             ? [
-                'prettyVersion' => InstalledVersions::getPrettyVersion('boundwize/structarmed'),
-                'reference'     => InstalledVersions::getReference('boundwize/structarmed'),
+                'prettyVersion' => InstalledVersions::getPrettyVersion(Version::PACKAGE_NAME),
+                'reference'     => InstalledVersions::getReference(Version::PACKAGE_NAME),
             ]
             : InstalledVersions::getRootPackage();
 
diff --git a/src/Cli/StructArmedApplication.php b/src/Cli/StructArmedApplication.php
index 3bb928c..600d550 100644
--- a/src/Cli/StructArmedApplication.php
+++ b/src/Cli/StructArmedApplication.php
@@ -5,6 +5,7 @@
 namespace Boundwize\StructArmed\Cli;
 
 use Boundwize\StructArmed\Analyser\Parallel\ClassNodeWorker;
+use Boundwize\StructArmed\Version;
 
 use function array_slice;
 use function getcwd;
@@ -25,6 +26,12 @@ public function run(array $argv, ?string $basePath = null): int
             return ClassNodeWorker::run($argv[2] ?? '', $argv[3] ?? '');
         }
 
+        if (in_array($command, ['--version', '-V'], true)) {
+            echo sprintf("StructArmed %s\n", Version::current());
+
+            return 0;
+        }
+
         if (in_array($command, [null, '--help', '-h'], true)) {
             echo Usage::render();
 
diff --git a/src/Cli/Usage.php b/src/Cli/Usage.php
index 6aa5c84..fa4c3043 100644
--- a/src/Cli/Usage.php
+++ b/src/Cli/Usage.php
@@ -10,6 +10,7 @@ public static function render(): string
     {
         return <<<'TXT'
 Usage:
+  structarmed --version
   structarmed init [--preset=ddd|mvc|psr1|psr4|all]
   structarmed analyse|analyze [path ...] [--config=path/to/structarmed.php]
     [--report=console|json] [--no-progress] [--clear-cache] [--disable-parallel]
diff --git a/src/Report/Reports/ConsoleReport.php b/src/Report/Reports/ConsoleReport.php
index eb152b7..f529c95 100644
--- a/src/Report/Reports/ConsoleReport.php
+++ b/src/Report/Reports/ConsoleReport.php
@@ -7,10 +7,12 @@
 use Boundwize\StructArmed\Cli\ColorSupport;
 use Boundwize\StructArmed\Report\ReportInterface;
 use Boundwize\StructArmed\Rule\RuleViolationCollection;
+use Boundwize\StructArmed\Version;
 
 use function implode;
 use function sprintf;
 use function str_repeat;
+use function strlen;
 
 use const PHP_EOL;
 
@@ -18,12 +20,14 @@ final class ConsoleReport implements ReportInterface
 {
     public function render(RuleViolationCollection $ruleViolationCollection, float $elapsedSeconds): string
     {
-        $useColor = ColorSupport::detect();
-        $lines    = [];
+        $useColor  = ColorSupport::detect();
+        $lines     = [];
+        $heading   = sprintf('StructArmed %s — Architecture Enforcement', Version::current());
+        $lineWidth = strlen($heading);
 
         $lines[] = '';
-        $lines[] = 'StructArmed — Architecture Enforcement';
-        $lines[] = str_repeat('=', 42);
+        $lines[] = $heading;
+        $lines[] = str_repeat('=', $lineWidth);
 
         if ($ruleViolationCollection->isEmpty()) {
             $lines[] = '';
@@ -35,7 +39,7 @@ public function render(RuleViolationCollection $ruleViolationCollection, float $
 
         $lines[] = '';
         $lines[] = sprintf('Found %d violation(s):', $ruleViolationCollection->count());
-        $lines[] = str_repeat('─', 42);
+        $lines[] = str_repeat('─', $lineWidth);
 
         foreach ($ruleViolationCollection as $violation) {
             $lines[] = '';
@@ -49,7 +53,7 @@ public function render(RuleViolationCollection $ruleViolationCollection, float $
         }
 
         $lines[] = '';
-        $lines[] = str_repeat('─', 42);
+        $lines[] = str_repeat('─', $lineWidth);
         $lines[] = sprintf(
             '%d violation(s) found  •  %.2fs',
             $ruleViolationCollection->count(),
diff --git a/src/Version.php b/src/Version.php
new file mode 100644
index 0000000..3ac105e
--- /dev/null
+++ b/src/Version.php
@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Boundwize\StructArmed;
+
+use Composer\InstalledVersions;
+
+final class Version
+{
+    public const PACKAGE_NAME = 'boundwize/structarmed';
+
+    public static function current(): string
+    {
+        if (InstalledVersions::isInstalled(self::PACKAGE_NAME)) {
+            return InstalledVersions::getPrettyVersion(self::PACKAGE_NAME) ?? 'unknown';
+        }
+
+        return self::rootPackageVersion();
+    }
+
+    private static function rootPackageVersion(): string
+    {
+        $rootPackage = InstalledVersions::getRootPackage();
+
+        return $rootPackage['pretty_version'];
+    }
+}
diff --git a/tests/Cli/StructArmedApplicationTest.php b/tests/Cli/StructArmedApplicationTest.php
index 728a89c..ffabbaa 100644
--- a/tests/Cli/StructArmedApplicationTest.php
+++ b/tests/Cli/StructArmedApplicationTest.php
@@ -12,6 +12,7 @@
 use Boundwize\StructArmed\Cli\StructArmedApplication;
 use Boundwize\StructArmed\Cli\Usage;
 use Boundwize\StructArmed\Progress\ProgressHandlerInterface;
+use Boundwize\StructArmed\Version;
 use PHPUnit\Framework\Attributes\CoversClass;
 use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\TestCase;
@@ -29,6 +30,7 @@
 use function random_bytes;
 use function rmdir;
 use function serialize;
+use function sprintf;
 use function str_replace;
 use function sys_get_temp_dir;
 use function tempnam;
@@ -39,6 +41,7 @@
 #[CoversClass(InitCommand::class)]
 #[CoversClass(StructArmedApplication::class)]
 #[CoversClass(Usage::class)]
+#[CoversClass(Version::class)]
 #[CoversClass(Baseline::class)]
 final class StructArmedApplicationTest extends TestCase
 {
@@ -47,10 +50,22 @@ public function testApplicationPrintsUsageWithoutCommand(): void
         [$exitCode, $output] = $this->runApplication(['structarmed']);
 
         $this->assertSame(0, $exitCode);
+        $this->assertStringContainsString('structarmed --version', $output);
         $this->assertStringContainsString('structarmed init', $output);
         $this->assertStringContainsString('structarmed analyse|analyze', $output);
     }
 
+    public function testApplicationPrintsVersion(): void
+    {
+        [$exitCode, $output] = $this->runApplication(['structarmed', '--version']);
+
+        $this->assertSame(0, $exitCode);
+        $this->assertSame(
+            sprintf("StructArmed %s\n", Version::current()),
+            $output
+        );
+    }
+
     public function testApplicationRejectsUnknownCommand(): void
     {
         [$exitCode, $output] = $this->runApplication(['structarmed', 'unknown']);
diff --git a/tests/Report/ReportTest.php b/tests/Report/ReportTest.php
index 7e3e360..9a8b2aa 100644
--- a/tests/Report/ReportTest.php
+++ b/tests/Report/ReportTest.php
@@ -8,6 +8,7 @@
 use Boundwize\StructArmed\Report\Reports\JsonReport;
 use Boundwize\StructArmed\Rule\RuleViolation;
 use Boundwize\StructArmed\Rule\RuleViolationCollection;
+use Boundwize\StructArmed\Version;
 use PHPUnit\Framework\Attributes\CoversClass;
 use PHPUnit\Framework\TestCase;
 
@@ -17,13 +18,14 @@
 
 #[CoversClass(ConsoleReport::class)]
 #[CoversClass(JsonReport::class)]
+#[CoversClass(Version::class)]
 final class ReportTest extends TestCase
 {
     public function testConsoleReportRendersPassingResult(): void
     {
         $report = (new ConsoleReport())->render(new RuleViolationCollection(), 0.12);
 
-        $this->assertStringContainsString('StructArmed', $report);
+        $this->assertStringContainsString('StructArmed ' . Version::current(), $report);
         $this->assertStringContainsString('No violations found', $report);
     }
 
diff --git a/tests/VersionTest.php b/tests/VersionTest.php
new file mode 100644
index 0000000..fe8b068
--- /dev/null
+++ b/tests/VersionTest.php
@@ -0,0 +1,139 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Boundwize\StructArmed\Tests;
+
+use Boundwize\StructArmed\Version;
+use Composer\InstalledVersions;
+use PHPUnit\Framework\Attributes\CoversClass;
+use PHPUnit\Framework\TestCase;
+use ReflectionProperty;
+
+/**
+ * @phpstan-type InstalledRootPackage array{
+ *     name: string,
+ *     pretty_version: string,
+ *     version: string,
+ *     reference: string|null,
+ *     type: string,
+ *     install_path: string,
+ *     aliases: array<string>,
+ *     dev: bool
+ * }
+ * @phpstan-type InstalledPackageVersion array{
+ *     pretty_version?: string,
+ *     version?: string,
+ *     reference?: string|null,
+ *     type?: string,
+ *     install_path?: string,
+ *     aliases?: array<string>,
+ *     dev_requirement: bool,
+ *     replaced?: array<string>,
+ *     provided?: array<string>
+ * }
+ * @phpstan-type InstalledVersionsData array{
+ *     root: InstalledRootPackage,
+ *     versions: array<string, InstalledPackageVersion>
+ * }
+ */
+#[CoversClass(Version::class)]
+final class VersionTest extends TestCase
+{
+    public function testCurrentUsesInstalledPackagePrettyVersion(): void
+    {
+        $this->withInstalledVersions([
+            'root'     => $this->rootPackage('some/project', 'dev-root'),
+            'versions' => [
+                'boundwize/structarmed' => [
+                    'pretty_version'  => '1.2.3',
+                    'version'         => '1.2.3.0',
+                    'reference'       => 'abc123',
+                    'type'            => 'library',
+                    'install_path'    => __DIR__ . '/..',
+                    'aliases'         => [],
+                    'dev_requirement' => false,
+                ],
+            ],
+        ], static function (): void {
+            self::assertSame('1.2.3', Version::current());
+        });
+    }
+
+    public function testCurrentUsesUnknownWhenInstalledPackageHasNoPrettyVersion(): void
+    {
+        $this->withInstalledVersions([
+            'root'     => $this->rootPackage('some/project', 'dev-root'),
+            'versions' => [
+                'boundwize/structarmed' => [
+                    'version'         => '1.2.3.0',
+                    'reference'       => 'abc123',
+                    'type'            => 'library',
+                    'install_path'    => __DIR__ . '/..',
+                    'aliases'         => [],
+                    'dev_requirement' => false,
+                ],
+            ],
+        ], static function (): void {
+            self::assertSame('unknown', Version::current());
+        });
+    }
+
+    public function testCurrentUsesRootPackageVersionWhenStructArmedIsNotInstalled(): void
+    {
+        $this->withInstalledVersions([
+            'root'     => $this->rootPackage('some/project', 'dev-root'),
+            'versions' => [],
+        ], static function (): void {
+            self::assertSame('dev-root', Version::current());
+        });
+    }
+
+    /**
+     * @param array<string, mixed> $installedVersions
+     * @phpstan-param InstalledVersionsData $installedVersions
+     * @param callable(): void $callback
+     */
+    private function withInstalledVersions(array $installedVersions, callable $callback): void
+    {
+        $canGetVendors     = new ReflectionProperty(InstalledVersions::class, 'canGetVendors');
+        $installed         = new ReflectionProperty(InstalledVersions::class, 'installed');
+        $installedByVendor = new ReflectionProperty(InstalledVersions::class, 'installedByVendor');
+        $isLocalDir        = new ReflectionProperty(InstalledVersions::class, 'installedIsLocalDir');
+
+        $origCanGetVendors     = $canGetVendors->getValue();
+        $origInstalled         = $installed->getValue();
+        $origInstalledByVendor = $installedByVendor->getValue();
+        $origIsLocalDir        = $isLocalDir->getValue();
+
+        try {
+            $canGetVendors->setValue(null, false);
+            InstalledVersions::reload($installedVersions);
+
+            $callback();
+        } finally {
+            $installed->setValue(null, $origInstalled);
+            $installedByVendor->setValue(null, $origInstalledByVendor);
+            $isLocalDir->setValue(null, $origIsLocalDir);
+            $canGetVendors->setValue(null, $origCanGetVendors);
+        }
+    }
+
+    /**
+     * @phpstan-return InstalledRootPackage
+     * @return array<string, string|mixed[]|null|bool>
+     */
+    private function rootPackage(string $name, string $version): array
+    {
+        return [
+            'name'           => $name,
+            'pretty_version' => $version,
+            'version'        => $version,
+            'reference'      => null,
+            'type'           => 'project',
+            'install_path'   => __DIR__,
+            'aliases'        => [],
+            'dev'            => true,
+        ];
+    }
+}