diff --git a/scripts/server.mjs b/scripts/server.mjs
index 8a94805..542ca44 100644
--- a/scripts/server.mjs
+++ b/scripts/server.mjs
@@ -71,7 +71,7 @@ async function main() {
   startZotero();
   setTimeout(() => {
     openDevTool();
-  }, 2000);
+  }, 5000);
 
   // watch
   await watch();