diff --git a/README.md b/README.md
index 02731fd..2ae6c7a 100644
--- a/README.md
+++ b/README.md
@@ -18,6 +18,7 @@ Run these commands to see some sample behavior:
     composer audit
     composer audit --format=simple
     composer audit --format=json
+    composer audit --format=json --output-file=report.json
     composer validate
     composer require symfony/symfony --update-with-all-dependencies
     composer audit
diff --git a/src/Command/AuditCommand.php b/src/Command/AuditCommand.php
index 3f5abe9..43466ea 100644
--- a/src/Command/AuditCommand.php
+++ b/src/Command/AuditCommand.php
@@ -11,6 +11,7 @@
 use FancyGuy\Composer\SecurityCheck\Formatter\JsonFormatter;
 use FancyGuy\Composer\SecurityCheck\Formatter\SimpleFormatter;
 use FancyGuy\Composer\SecurityCheck\Formatter\TextFormatter;
+use FancyGuy\Composer\SecurityCheck\Output\FileOutput;
 use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
@@ -26,6 +27,7 @@ protected function configure()
             ->setDefinition(array(
                 new InputOption('audit-db', '', InputOption::VALUE_REQUIRED, 'Path to the advisory database'),
                 new InputOption('format', '', InputOption::VALUE_REQUIRED, 'Output format', 'text'),
+                new InputOption('output-file', '', InputOption::VALUE_REQUIRED, 'File to append the report output to'),
                 new InputOption('endpoint', '', InputOption::VALUE_REQUIRED, 'Security checker server URL', HttpCheckerInterface::DEFAULT_ENDPOINT),
                 new InputOption('timeout', '', InputOption::VALUE_REQUIRED, 'HTTP timeout in seconds', HttpCheckerInterface::DEFAULT_TIMEOUT),
                 new InputOption('file', '', InputOption::VALUE_REQUIRED, 'Path to composer.lock file', './composer.lock'),
@@ -87,7 +89,17 @@ protected function execute(InputInterface $input, OutputInterface $output)
             return 127;
         }
 
-        $formatter->displayResults($output, $composerFile, $vulnerabilities);
+        if ($outputFile = $input->getOption('output-file')) {
+            $formatter->displayResults(
+                new FileOutput($outputFile, $output->getVerbosity(), $output->isDecorated(), $output->getFormatter()),
+                $composerFile,
+                $vulnerabilities
+            );
+            $output->writeln(sprintf('Report written to: %s', $outputFile));
+        } else {
+            $formatter->displayResults($output, $composerFile, $vulnerabilities);
+        }
+
 
         if ($checker->getLastVulnerabilityCount() > 0) {
             return 1;
diff --git a/src/Output/FileOutput.php b/src/Output/FileOutput.php
new file mode 100644
index 0000000..c56327a
--- /dev/null
+++ b/src/Output/FileOutput.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace FancyGuy\Composer\SecurityCheck\Output;
+
+use FancyGuy\Composer\SecurityCheck\Exception\RuntimeException;
+use Symfony\Component\Console\Formatter\OutputFormatterInterface;
+use Symfony\Component\Console\Output\StreamOutput;
+
+class FileOutput extends StreamOutput
+{
+    /**
+     * @param string                        $filePath  Full path to the file to append to
+     * @param int                           $verbosity The verbosity level (one of the VERBOSITY constants in OutputInterface)
+     * @param bool|null                     $decorated Whether to decorate messages (null for auto-guessing)
+     * @param OutputFormatterInterface|null $formatter Output formatter instance (null to use default OutputFormatter)
+     *
+     * @see Symfony\Component\Console\Output\StreamOutput::__construct
+     */
+    public function __construct(string $filePath, int $verbosity = self::VERBOSITY_NORMAL, bool $decorated = null, OutputFormatterInterface $formatter = null)
+    {
+        if (false === ($writeStream = fopen($filePath, 'a', false))) {
+            throw new RuntimeException(sprintf('Could not open write stream to: %s', $filePath));
+        }
+        parent::__construct($writeStream, $verbosity, $decorated, $formatter);
+    }
+
+    /**
+     * @throws RuntimeException Unable to close output file stream handle
+     */
+    public function __destruct()
+    {
+        if (!fclose($this->getStream())) {
+            throw new RuntimeException('Unable to close write stream handle');
+        }
+    }
+}
\ No newline at end of file