diff --git a/src/Whois/WhoisRoutes.php b/src/Whois/WhoisRoutes.php
index 79629de..e0c7be8 100644
--- a/src/Whois/WhoisRoutes.php
+++ b/src/Whois/WhoisRoutes.php
@@ -1,6 +1,7 @@
 <?php
 namespace Makai\Whois;
 
+use Exception;
 use Memcached;
 use Index\Routing\Route;
 use Index\Routing\RouteHandler;
@@ -58,7 +59,7 @@ class WhoisRoutes extends RouteHandler {
                 $result = unserialize($result);
                 $source = 'cache';
             }
-        } catch (\RuntimeException $ex) {
+        } catch (Exception $ex) {
             return [
                 'error' => true,
                 'text' => $ex->getMessage(),