diff --git a/DcConfig.cs b/DcConfig.cs
index 7be80b9..6880c55 100644
--- a/DcConfig.cs
+++ b/DcConfig.cs
@@ -95,12 +95,12 @@ namespace DutyContent
 		public class PacketConfig
 		{
 			// Packet
-			public string Version { get; set; } = "5.45 HotFix";
-			public ushort OpFate { get; set; } = 0x3D5;
-			public ushort OpDuty { get; set; } = 0x307;
-			public ushort OpMatch { get; set; } = 0x26E;
-			public ushort OpInstance { get; set; } = 0x10C;
-			public ushort OpSouthernBozja { get; set; } = 0x1F5;
+			public string Version { get; set; } = "5.5";
+			public ushort OpFate { get; set; } = 960;
+			public ushort OpDuty { get; set; } = 181;
+			public ushort OpMatch { get; set; } = 372;
+			public ushort OpInstance { get; set; } = 724;
+			public ushort OpSouthernBozja { get; set; } = 743;
 
 			// 
 			public void Save(string filename = null)
diff --git a/README.md b/README.md
index 6a20227..7144487 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,17 @@
 Duty Content for FFXIV
 
-Reminder: ***Not working on 5.5***
-
 * Duty finding codes from https://github.com/purutu/ACT.DFAssist
 * Network analyzer codes from https://github.com/Noisyfox/ACT.FFXIVPing
+
+
+5.5 Packets (Modify DutyPacket.config)
+<pre><code>
+# DutyPacket configuration
+# packet
+Version=5.5
+OpFate=960
+OpDuty=181
+OpMatch=372
+OpInstance=724
+OpSouthernBozja=743
+</code></pre>
diff --git a/Tab/DutyForm.cs b/Tab/DutyForm.cs
index 8438ad0..4976d3c 100644
--- a/Tab/DutyForm.cs
+++ b/Tab/DutyForm.cs
@@ -1434,7 +1434,6 @@ namespace DutyContent.Tab
 				if (ss.Length > 0)
 				{
 					DcConfig.Duty.PingDefAddr = ss[0].Trim();
-					MesgLog.L("sel defip: {0}", ss[0]);
 
 					SaveConfig();