diff --git a/app/mw/mw_limiter.go b/app/mw/mw_limiter.go
index 1a8c22b..3bfc9e7 100644
--- a/app/mw/mw_limiter.go
+++ b/app/mw/mw_limiter.go
@@ -23,7 +23,7 @@ func Limiter(c *gin.Context) {
 	host := c.Request.Host
 	uri := c.Request.URL.String()
 
-	buf := make([]byte, 5120*50)
+	buf := make([]byte, 5120*100)
 	num, _ := c.Request.Body.Read(buf)
 	body := buf[:num]