diff --git a/nuget/package/Caliburn.Micro.ReactiveUI.nuspec b/nuget/package/Caliburn.Micro.ReactiveUI.nuspec
index 3d2c963..9797b1d 100644
--- a/nuget/package/Caliburn.Micro.ReactiveUI.nuspec
+++ b/nuget/package/Caliburn.Micro.ReactiveUI.nuspec
@@ -2,7 +2,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2012/06/nuspec.xsd">
     <metadata>
         <id>Caliburn.Micro.ReactiveUI</id>
-        <version>1.2.0</version>
+        <version>1.2.1</version>
 		<title>Caliburn.Micro.ReactiveUI</title>
 		<authors>Damien Chaib</authors>
 		<owners>Damien Chaib</owners>
@@ -11,8 +11,8 @@
         <description>This library provides Caliburn.Micro screens and conductors rewritten to inherit from ReactiveUI ReactiveObject</description>
         <dependencies>
             <group>
-                <dependency id="reactiveui-core" version="4.3.0" />
-                <dependency id="Caliburn.Micro" version="1.4" />
+                <dependency id="reactiveui-core" version="4.6.4" />
+                <dependency id="Caliburn.Micro" version="1.5.2" />
             </group>
         </dependencies>
     </metadata>
diff --git a/src/Caliburn.Micro.ReactiveUI/Properties/AssemblyInfo.cs b/src/Caliburn.Micro.ReactiveUI/Properties/AssemblyInfo.cs
index 52c5702..1bc3528 100644
--- a/src/Caliburn.Micro.ReactiveUI/Properties/AssemblyInfo.cs
+++ b/src/Caliburn.Micro.ReactiveUI/Properties/AssemblyInfo.cs
@@ -10,7 +10,7 @@
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("")]
 [assembly: AssemblyProduct("Caliburn.Micro.ReactiveUI")]
-[assembly: AssemblyCopyright("Copyright ©  2012")]
+[assembly: AssemblyCopyright("Copyright © 2012-2013")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 
@@ -32,5 +32,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.2.0.0")]
-[assembly: AssemblyFileVersion("1.2.0.0")]
+[assembly: AssemblyVersion("1.2.1.0")]
+[assembly: AssemblyFileVersion("1.2.1.0")]
diff --git a/src/Caliburn.Micro.ReactiveUI_SL/Properties/AssemblyInfo.cs b/src/Caliburn.Micro.ReactiveUI_SL/Properties/AssemblyInfo.cs
index f7630c6..8e589fd 100644
--- a/src/Caliburn.Micro.ReactiveUI_SL/Properties/AssemblyInfo.cs
+++ b/src/Caliburn.Micro.ReactiveUI_SL/Properties/AssemblyInfo.cs
@@ -10,7 +10,7 @@
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("")]
 [assembly: AssemblyProduct("Caliburn.Micro.ReactiveUI")]
-[assembly: AssemblyCopyright("Copyright ©  2013")]
+[assembly: AssemblyCopyright("Copyright © 201-2013")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 
@@ -31,5 +31,5 @@
 //
 // You can specify all the values or you can default the Revision and Build Numbers 
 // by using the '*' as shown below:
-[assembly: AssemblyVersion("1.2.0")]
-[assembly: AssemblyFileVersion("1.2.0")]
+[assembly: AssemblyVersion("1.2.1")]
+[assembly: AssemblyFileVersion("1.2.1")]
diff --git a/src/Caliburn.Micro.ReactiveUI_WinRT/Properties/AssemblyInfo.cs b/src/Caliburn.Micro.ReactiveUI_WinRT/Properties/AssemblyInfo.cs
index 52c5702..1bc3528 100644
--- a/src/Caliburn.Micro.ReactiveUI_WinRT/Properties/AssemblyInfo.cs
+++ b/src/Caliburn.Micro.ReactiveUI_WinRT/Properties/AssemblyInfo.cs
@@ -10,7 +10,7 @@
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("")]
 [assembly: AssemblyProduct("Caliburn.Micro.ReactiveUI")]
-[assembly: AssemblyCopyright("Copyright ©  2012")]
+[assembly: AssemblyCopyright("Copyright © 2012-2013")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 
@@ -32,5 +32,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.2.0.0")]
-[assembly: AssemblyFileVersion("1.2.0.0")]
+[assembly: AssemblyVersion("1.2.1.0")]
+[assembly: AssemblyFileVersion("1.2.1.0")]