diff --git a/responsive_navigation.module b/responsive_navigation.module
index 8b7391c..6034455 100644
--- a/responsive_navigation.module
+++ b/responsive_navigation.module
@@ -632,7 +632,7 @@ function responsive_navigation_libraries_info() {
     'download url' => RNJS_DOWNLOAD_URI,
     'version arguments' => array(
       'file'    => RNJS_MAIN_JS,
-      'pattern' => '/responsive-nav.js v([1-9\.]+)/',
+      'pattern' => '/responsive-nav.js v([0-9\.]+)/',
       'lines'   => 3,
     ),
     'files' => array(