diff --git a/src/index.ts b/src/index.ts
index 168bb8e..3696bc2 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -17,7 +17,7 @@ const program = new Command()
   .requiredOption("--repo <path>", "Git repository path")
   .option("--workers <n>", "Number of parallel workers", "10")
   .option("--port <n>", "HTTP server port", "8080")
-  .option("--timeout <s>", "Task timeout in seconds", "300")
+  .option("--timeout <s>", "Task timeout in seconds", "600")
   .option("--budget <usd>", "Max budget per task in USD", "5")
   .option("--model <id>", "Claude model ID", "claude-sonnet-4-6")
   .option("--system-prompt <text>", "System prompt for all agents", "")