diff --git a/wp-content/themes/twentyfifteen/css/ie.css b/wp-content/themes/twentyfifteen/css/ie.css
index 36973b6ddc..077abec70f 100644
--- a/wp-content/themes/twentyfifteen/css/ie.css
+++ b/wp-content/themes/twentyfifteen/css/ie.css
@@ -299,6 +299,10 @@ img.aligncenter {
 	margin: 0.5em 7.6897% 7.6897%;
 }
 
+.sidebar {
+	position: static !important;
+}
+
 .widget-area {
 	clear: both;
 	margin: 9.0909% 9.0909% 0;
diff --git a/wp-includes/version.php b/wp-includes/version.php
index e966dc77b8..e79e43ebfb 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.1-beta2-30788';
+$wp_version = '4.1-beta2-30789';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.