diff --git a/SimpleTcp/SimpleTcp.nuspec b/SimpleTcp/SimpleTcp.nuspec
deleted file mode 100644
index 665283c..0000000
--- a/SimpleTcp/SimpleTcp.nuspec
+++ /dev/null
@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<package>
-    <metadata>
-        <id>SimpleTcpLib</id>
-        <version>1.0.1</version>
-        <title>SimpleTcp</title>
-        <authors>Kim Hwan</authors>
-        <owners>Kim Hwan</owners>
-        <requireLicenseAcceptance>false</requireLicenseAcceptance>
-        <license type="expression">MIT</license>
-        <projectUrl>https://github.com/akon47/SimpleTcp</projectUrl>
-        <iconUrl>https://raw.githubusercontent.com/akon47/SimpleTcp/master/SimpleTcp/logo.png</iconUrl>
-        <description>A simple-to-use TCP server and client library.</description>
-        <releaseNotes>Add PacketTcpServer/Client</releaseNotes>
-        <copyright>Copyright 2021</copyright>
-        <tags>SimpleTcp Tcp Client Server Socket</tags>
-        <dependencies>
-            <group targetFramework=".NETFramework4.7.2" />
-        </dependencies>
-    </metadata>
-</package>
\ No newline at end of file