diff --git a/karax/tools/karun.nim b/karax/tools/karun.nim
index dc1ba44..8083b65 100644
--- a/karax/tools/karun.nim
+++ b/karax/tools/karun.nim
@@ -12,7 +12,7 @@ import os,
 
 const
   css = """
-  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bulma/0.5.3/css/bulma.min.css">
+  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bulma/0.7.4/css/bulma.min.css">
   <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
 """
   html = """