diff --git a/INT69DB_2A/Forms/FormInformation.cs b/INT69DB_2A/Forms/FormInformation.cs
index 4186edd..3632e20 100644
--- a/INT69DB_2A/Forms/FormInformation.cs
+++ b/INT69DB_2A/Forms/FormInformation.cs
@@ -107,7 +107,7 @@ namespace INT69DB_2A.Forms
         }
         private void DefaultSetting()
         {
-            this.labelDisplayVer.Text = "5.2.0";
+            this.labelDisplayVer.Text = "5.2.1";
             this.labelUserMgerVer.Text = "";
             this.labelAes128Ver.Text = "";
             this.labelSerialNo.Text = this.ParentForm.SystemConfig.SerialNumber;