diff --git a/app/assets/stylesheets/framework/sidebar.scss b/app/assets/stylesheets/framework/sidebar.scss
index be05db58c40d030d202bac790866c5477291f584..6107c8a6d0a54c45fc41a19cf0a378a0df8cabe5 100644
--- a/app/assets/stylesheets/framework/sidebar.scss
+++ b/app/assets/stylesheets/framework/sidebar.scss
@@ -39,7 +39,7 @@
 }
 
 .sidebar-wrapper {
-  z-index: 999;
+  z-index: 1000;
   background: $background-color;
 }