diff --git a/unimarc/unimarc/마크/Check_copyWD.cs b/unimarc/unimarc/마크/Check_copyWD.cs
index 3cd6f35..cec4f2e 100644
--- a/unimarc/unimarc/마크/Check_copyWD.cs
+++ b/unimarc/unimarc/마크/Check_copyWD.cs
@@ -31,7 +31,7 @@ namespace WindowsFormsApp1.Mac
         {
             get
             {
-                return (DateTime.Now <= new DateTime(2025, 12, 30));
+                return (DateTime.Now <= new DateTime(2026, 12, 30));
 
             }
         }