diff --git a/app/static/css/header.css b/app/static/css/header.css
index debb228..c0480dd 100644
--- a/app/static/css/header.css
+++ b/app/static/css/header.css
@@ -144,7 +144,7 @@ body {
 }
 
 .sidebar-nav .nav-link:hover {
-  background: rgba(83, 0, 0, 0.603);
+  background: rgba(9, 9, 9, 1);
   color: white;
   transform: translateX(5px);
 }