diff --git a/contrib/static/krane.css b/contrib/static/krane.css
index 3a10531..3cbfcbe 100644
--- a/contrib/static/krane.css
+++ b/contrib/static/krane.css
@@ -531,5 +531,5 @@ background-repeat: repeat;
 
 .bumplock {
     background: red;
-    filter: saturate(0.5);
+    filter: saturate(0.15);
 }