diff --git a/CommonAssemblyInfo.cs b/CommonAssemblyInfo.cs
index 336fe08a5b..90b71755d3 100644
--- a/CommonAssemblyInfo.cs
+++ b/CommonAssemblyInfo.cs
@@ -1,4 +1,4 @@
 using System.Reflection;
 
-[assembly: AssemblyVersion("5.5.0")]
-[assembly: AssemblyFileVersion("5.5.0")]
+[assembly: AssemblyVersion("5.5.1")]
+[assembly: AssemblyFileVersion("5.5.1")]
diff --git a/NuGet/ReactiveUI-Core/ReactiveUI-Core.nuspec b/NuGet/ReactiveUI-Core/ReactiveUI-Core.nuspec
index ab16bdcb18..9a27f987c4 100644
--- a/NuGet/ReactiveUI-Core/ReactiveUI-Core.nuspec
+++ b/NuGet/ReactiveUI-Core/ReactiveUI-Core.nuspec
@@ -2,7 +2,7 @@
 <package xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
 	<metadata xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
 		<id>reactiveui-core</id>
-		<version>5.5.0</version>
+		<version>5.5.1</version>
 		<description>An MVVM library for .NET that is deeply integrated with the Reactive Extensions</description>
 		<authors>Paul Betts</authors>
 		<projectUrl>http://www.reactiveui.net</projectUrl>
diff --git a/NuGet/ReactiveUI-Events/ReactiveUI-Events.nuspec b/NuGet/ReactiveUI-Events/ReactiveUI-Events.nuspec
index 038573359d..a135de7d94 100644
--- a/NuGet/ReactiveUI-Events/ReactiveUI-Events.nuspec
+++ b/NuGet/ReactiveUI-Events/ReactiveUI-Events.nuspec
@@ -2,7 +2,7 @@
 <package xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
     <metadata xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
         <id>reactiveui-events</id>
-        <version>5.5.0</version>
+        <version>5.5.1</version>
         <description>ReactiveUI.Events adds Observable-based events to UI controls and other appropriate places.</description>
         <authors>Paul Betts</authors>
         <projectUrl>http://www.reactiveui.net</projectUrl>
diff --git a/NuGet/ReactiveUI-Mobile/ReactiveUI-Mobile.nuspec b/NuGet/ReactiveUI-Mobile/ReactiveUI-Mobile.nuspec
index 332ca7f6aa..7cad8b5348 100644
--- a/NuGet/ReactiveUI-Mobile/ReactiveUI-Mobile.nuspec
+++ b/NuGet/ReactiveUI-Mobile/ReactiveUI-Mobile.nuspec
@@ -2,7 +2,7 @@
 <package xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
 	<metadata xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
 		<id>reactiveui-mobile</id>
-		<version>5.5.0</version>
+		<version>5.5.1</version>
 		<description>ReactiveUI library for Xamarin.Mobile and other mobile-related helpers</description>
 		<authors>Paul Betts</authors>
 		<projectUrl>http://www.reactiveui.net</projectUrl>
@@ -11,7 +11,7 @@
 		<requireLicenseAcceptance>false</requireLicenseAcceptance>
 
 		<dependencies>
-			<dependency id="reactiveui-platforms" version="[5.5.0]" />
+			<dependency id="reactiveui-platforms" version="[5.5.1]" />
 		</dependencies>
 	</metadata>
 </package>
diff --git a/NuGet/ReactiveUI-NLog/ReactiveUI-NLog.nuspec b/NuGet/ReactiveUI-NLog/ReactiveUI-NLog.nuspec
index b3179547b0..334d04799a 100644
--- a/NuGet/ReactiveUI-NLog/ReactiveUI-NLog.nuspec
+++ b/NuGet/ReactiveUI-NLog/ReactiveUI-NLog.nuspec
@@ -2,7 +2,7 @@
 <package xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
 	<metadata xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
 		<id>reactiveui-nlog</id>
-		<version>5.5.0</version>
+		<version>5.5.1</version>
 		<description>An adapter to initialize NLog as the logger for ReactiveUI.</description>
 		<authors>Paul Betts</authors>
 		<projectUrl>http://www.reactiveui.net</projectUrl>
@@ -11,7 +11,7 @@
 		<requireLicenseAcceptance>false</requireLicenseAcceptance>
 
 		<dependencies>
-			<dependency id="reactiveui-core" version="[5.5.0]" />
+			<dependency id="reactiveui-core" version="[5.5.1]" />
 			<dependency id="NLog" version="[2.0.1.2]" />
 		</dependencies>
 	</metadata>
diff --git a/NuGet/ReactiveUI-Platforms/ReactiveUI-Platforms.nuspec b/NuGet/ReactiveUI-Platforms/ReactiveUI-Platforms.nuspec
index df656287f8..a92a974eb0 100644
--- a/NuGet/ReactiveUI-Platforms/ReactiveUI-Platforms.nuspec
+++ b/NuGet/ReactiveUI-Platforms/ReactiveUI-Platforms.nuspec
@@ -2,7 +2,7 @@
 <package xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
 	<metadata xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
 		<id>reactiveui-platforms</id>
-		<version>5.5.0</version>
+		<version>5.5.1</version>
 		<description>Platform specific extensions to ReactiveUI</description>
 		<authors>Paul Betts</authors>
 		<projectUrl>http://www.reactiveui.net</projectUrl>
@@ -12,24 +12,24 @@
 
 		<dependencies>
 		    <group targetFramework="Monoandroid">
-          <dependency id="reactiveui-core" version="[5.5.0]" />
+          <dependency id="reactiveui-core" version="[5.5.1]" />
 		    </group>  
 		    <group targetFramework="Monomac">
-          <dependency id="reactiveui-core" version="[5.5.0]" />
+          <dependency id="reactiveui-core" version="[5.5.1]" />
 		    </group>  
 		    <group targetFramework="Monotouch">
-          <dependency id="reactiveui-core" version="[5.5.0]" />
+          <dependency id="reactiveui-core" version="[5.5.1]" />
 		    </group>  
         <group targetFramework="net45">
-            <dependency id="reactiveui-core" version="[5.5.0]" />
+            <dependency id="reactiveui-core" version="[5.5.1]" />
             <dependency id="Rx-Xaml" version="2.1.30214.0" />
           </group>
           <group targetFramework="wp8">
-            <dependency id="reactiveui-core" version="[5.5.0]" />
+            <dependency id="reactiveui-core" version="[5.5.1]" />
             <dependency id="Rx-Xaml" version="2.1.30214.0" />
           </group>
           <group targetFramework="winrt45">
-            <dependency id="reactiveui-core" version="[5.5.0]" />
+            <dependency id="reactiveui-core" version="[5.5.1]" />
             <dependency id="Rx-Xaml" version="2.1.30214.0" />
           </group>
 		</dependencies>
diff --git a/NuGet/ReactiveUI-Testing/ReactiveUI-Testing.nuspec b/NuGet/ReactiveUI-Testing/ReactiveUI-Testing.nuspec
index 25f7569cf8..523eba086c 100644
--- a/NuGet/ReactiveUI-Testing/ReactiveUI-Testing.nuspec
+++ b/NuGet/ReactiveUI-Testing/ReactiveUI-Testing.nuspec
@@ -2,7 +2,7 @@
 <package xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
   <metadata xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
     <id>reactiveui-testing</id>
-    <version>5.5.0</version>
+    <version>5.5.1</version>
     <description>A library to aid in writing unit tests for ReactiveUI projects</description>
     <authors>Paul Betts</authors>
     <projectUrl>http://www.reactiveui.net</projectUrl>
@@ -11,22 +11,22 @@
     <requireLicenseAcceptance>false</requireLicenseAcceptance>
     <dependencies>
       <group targetFramework="net45">
-        <dependency id="reactiveui-core" version="[5.5.0]" />
+        <dependency id="reactiveui-core" version="[5.5.1]" />
         <dependency id="Rx-Testing" version="2.1.30214.0" />
       </group>
       <group targetFramework="WP8">
-        <dependency id="reactiveui-core" version="[5.5.0]" />
+        <dependency id="reactiveui-core" version="[5.5.1]" />
         <dependency id="Rx-Testing" version="2.1.30214.0" />
       </group>
       <group targetFramework="WinRT45">
-        <dependency id="reactiveui-core" version="[5.5.0]" />
+        <dependency id="reactiveui-core" version="[5.5.1]" />
         <dependency id="Rx-Testing" version="2.1.30214.0" />
       </group>
       <group targetFramework="monoandroid">
-        <dependency id="reactiveui-core" version="[5.5.0]" />
+        <dependency id="reactiveui-core" version="[5.5.1]" />
       </group>
       <group targetFramework="monotouch">
-        <dependency id="reactiveui-core" version="[5.5.0]" />
+        <dependency id="reactiveui-core" version="[5.5.1]" />
       </group>
     </dependencies>
   </metadata>
diff --git a/NuGet/ReactiveUI-Winforms/ReactiveUI-Winforms.nuspec b/NuGet/ReactiveUI-Winforms/ReactiveUI-Winforms.nuspec
index 896bdd7c8e..a76f1a87c9 100644
--- a/NuGet/ReactiveUI-Winforms/ReactiveUI-Winforms.nuspec
+++ b/NuGet/ReactiveUI-Winforms/ReactiveUI-Winforms.nuspec
@@ -2,7 +2,7 @@
 <package xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
 	<metadata xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
 		<id>reactiveui-winforms</id>
-		<version>5.5.0</version>
+		<version>5.5.1</version>
 		<description>Windows Forms specific extensions to ReactiveUI</description>
 		<authors>Paul Betts</authors>
 		<projectUrl>http://www.reactiveui.net</projectUrl>
@@ -11,7 +11,7 @@
 		<requireLicenseAcceptance>false</requireLicenseAcceptance>
 
 		<dependencies>
-			<dependency id="reactiveui-core" version="[5.5.0]" />
+			<dependency id="reactiveui-core" version="[5.5.1]" />
 		</dependencies>
 	</metadata>
 </package>
diff --git a/NuGet/ReactiveUI/ReactiveUI-Xaml.nuspec b/NuGet/ReactiveUI/ReactiveUI-Xaml.nuspec
index e6260a5747..a4e05c5b9e 100644
--- a/NuGet/ReactiveUI/ReactiveUI-Xaml.nuspec
+++ b/NuGet/ReactiveUI/ReactiveUI-Xaml.nuspec
@@ -2,7 +2,7 @@
 <package xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
 	<metadata xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
 		<id>reactiveui-xaml</id>
-		<version>5.5.0</version>
+		<version>5.5.1</version>
 		<description>An MVVM library for WPF and Silverlight that is deeply integrated with the Reactive Extensions</description>
 		<authors>Paul Betts</authors>
 		<projectUrl>http://www.reactiveui.net</projectUrl>
@@ -11,7 +11,7 @@
 		<requireLicenseAcceptance>false</requireLicenseAcceptance>
 
 		<dependencies>
-			<dependency id="reactiveui-platforms" version="[5.5.0]" />
+			<dependency id="reactiveui-platforms" version="[5.5.1]" />
 		</dependencies>
 	</metadata>
 </package>
diff --git a/NuGet/ReactiveUI/ReactiveUI.nuspec b/NuGet/ReactiveUI/ReactiveUI.nuspec
index 5c557a6b80..7cb4b88e65 100644
--- a/NuGet/ReactiveUI/ReactiveUI.nuspec
+++ b/NuGet/ReactiveUI/ReactiveUI.nuspec
@@ -2,7 +2,7 @@
 <package xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
 	<metadata xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
 		<id>reactiveui</id>
-		<version>5.5.0</version>
+		<version>5.5.1</version>
 		<description>An MVVM library for WPF and Silverlight that is deeply integrated with the Reactive Extensions</description>
 		<authors>Paul Betts</authors>
 		<projectUrl>http://www.reactiveui.net</projectUrl>
@@ -11,8 +11,8 @@
 		<requireLicenseAcceptance>false</requireLicenseAcceptance>
 
 		<dependencies>
-			<dependency id="reactiveui-core" version="[5.5.0]" />
-			<dependency id="reactiveui-platforms" version="[5.5.0]" />
+			<dependency id="reactiveui-core" version="[5.5.1]" />
+			<dependency id="reactiveui-platforms" version="[5.5.1]" />
 		</dependencies>
 	</metadata>
 </package>
diff --git a/ReactiveUI.Platforms/Gtk/Properties/AssemblyInfo.cs b/ReactiveUI.Platforms/Gtk/Properties/AssemblyInfo.cs
index fc383c5603..66b37e35e6 100644
--- a/ReactiveUI.Platforms/Gtk/Properties/AssemblyInfo.cs
+++ b/ReactiveUI.Platforms/Gtk/Properties/AssemblyInfo.cs
@@ -8,4 +8,4 @@
 [assembly: AssemblyDescription("Gtk# support for ReactiveUI")]
 [assembly: AssemblyProduct("ReactiveUI.Gtk")]
 
-[assembly: AssemblyVersion("5.5.0")]
+[assembly: AssemblyVersion("5.5.1")]