diff --git a/src/FSLib.Extension.nuspec b/src/FSLib.Extension.nuspec
index bf3eec5..7db4d4c 100644
--- a/src/FSLib.Extension.nuspec
+++ b/src/FSLib.Extension.nuspec
@@ -5,7 +5,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">  
 	<metadata>
 		<id>extension.fishlee.net</id>
-		<version>1.3.0.0</version>
+		<version>1.3.1.0</version>
 		<authors>iFish(木鱼)</authors>
 		<title>iFish's Extension Methods Library</title>
 		<summary>A extension methods library for .net 3.5/4/4.5</summary>
diff --git a/src/content/App.config.install.xdt b/src/content/App.config.install.xdt
index d009077..77f5fe7 100644
--- a/src/content/App.config.install.xdt
+++ b/src/content/App.config.install.xdt
@@ -27,7 +27,7 @@
 	<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
 	  <dependentAssembly xdt:Transform="Insert">
 		<assemblyIdentity name="FSLib.Extension" publicKeyToken="61d6a007a0eb6994"  />
-		<bindingRedirect oldVersion="1.0.0.0-1.3.0.0" newVersion="1.3.0.0" />
+		<bindingRedirect oldVersion="1.0.0.0-1.3.1.0" newVersion="1.3.1.0" />
 	  </dependentAssembly>
 	</assemblyBinding>
   </runtime>
diff --git a/src/content/Web.config.install.xdt b/src/content/Web.config.install.xdt
index 0880dfb..82ecc5d 100644
--- a/src/content/Web.config.install.xdt
+++ b/src/content/Web.config.install.xdt
@@ -27,7 +27,7 @@
 		<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
 			<dependentAssembly xdt:Transform="Insert">
 				<assemblyIdentity name="FSLib.Network" publicKeyToken="8bf54bd6729f490c"  />
-				<bindingRedirect oldVersion="1.0.0.0-1.3.0.0" newVersion="1.3.0.0" />
+				<bindingRedirect oldVersion="1.0.0.0-1.3.1.0" newVersion="1.3.1.0" />
 			</dependentAssembly>
 		</assemblyBinding>
 	</runtime>