.../system/lib/Drupal/system/Tests/Common/JavaScriptTest.php       |    2 +-
 core/modules/system/system.module                                  |    4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/core/modules/system/lib/Drupal/system/Tests/Common/JavaScriptTest.php b/core/modules/system/lib/Drupal/system/Tests/Common/JavaScriptTest.php
index 9e87f44..d70a4c7 100644
--- a/core/modules/system/lib/Drupal/system/Tests/Common/JavaScriptTest.php
+++ b/core/modules/system/lib/Drupal/system/Tests/Common/JavaScriptTest.php
@@ -447,7 +447,7 @@ function testRenderDifferentWeight() {
     drupal_add_library('system', 'jquery');
     drupal_add_js('core/misc/collapse.js', array('group' => JS_LIBRARY, 'every_page' => TRUE, 'weight' => -21));
     $javascript = drupal_get_js();
-    $this->assertTrue(strpos($javascript, 'core/misc/collapse.js') < strpos($javascript, 'core/misc/jquery.js'), 'Rendering a JavaScript file above jQuery.');
+    $this->assertTrue(strpos($javascript, 'core/misc/collapse.js') < strpos($javascript, 'core/misc/jquery'), 'Rendering a JavaScript file above jQuery.');
   }
 
   /**
diff --git a/core/modules/system/system.module b/core/modules/system/system.module
index 607f25f..3fc4d91 100644
--- a/core/modules/system/system.module
+++ b/core/modules/system/system.module
@@ -1433,8 +1433,8 @@ function system_library_info() {
   // jQuery.
   $libraries['jquery'] = array(
     'title' => 'jQuery',
-    'website' => 'http://jquery.com',
-    'version' => '1.9',
+    'website' => 'http://jquery.com/',
+    'version' => '2.0.0',
     'js' => array(
       'core/misc/jquery/jquery-1.9.1.js' => array(
         'group' => JS_LIBRARY,