diff --git a/source/Components/AvalonDock.Themes.Aero/AvalonDock.Themes.Aero.csproj b/source/Components/AvalonDock.Themes.Aero/AvalonDock.Themes.Aero.csproj
index 8be45d92..4e84005a 100644
--- a/source/Components/AvalonDock.Themes.Aero/AvalonDock.Themes.Aero.csproj
+++ b/source/Components/AvalonDock.Themes.Aero/AvalonDock.Themes.Aero.csproj
@@ -6,11 +6,11 @@
     <AssemblyOriginatorKeyFile>sn.snk</AssemblyOriginatorKeyFile>
     <SignAssembly>true</SignAssembly>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
-    <Version>4.51.0</Version>
-    <AssemblyVersion>4.51.0</AssemblyVersion>
-    <FileVersion>4.51.0</FileVersion>
-		<PackageVersion>4.51.0-alpha</PackageVersion>
-		<Company>Open Source</Company>
+    <Version>4.51.1</Version>
+    <AssemblyVersion>4.51.1</AssemblyVersion>
+    <FileVersion>4.51.1</FileVersion>
+    <PackageVersion>4.51.1</PackageVersion>
+    <Company>Open Source</Company>
     <Product>Dirkster.AvalonDock</Product>
     <Copyright>2017-2021</Copyright>
     <Description>This assembly implements a docking layout system for WPF.</Description>
diff --git a/source/Components/AvalonDock.Themes.Expression/AvalonDock.Themes.Expression.csproj b/source/Components/AvalonDock.Themes.Expression/AvalonDock.Themes.Expression.csproj
index a4ff6b56..c56abb64 100644
--- a/source/Components/AvalonDock.Themes.Expression/AvalonDock.Themes.Expression.csproj
+++ b/source/Components/AvalonDock.Themes.Expression/AvalonDock.Themes.Expression.csproj
@@ -6,11 +6,11 @@
     <AssemblyOriginatorKeyFile>sn.snk</AssemblyOriginatorKeyFile>
     <SignAssembly>true</SignAssembly>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
-    <Version>4.51.0</Version>
-    <AssemblyVersion>4.51.0</AssemblyVersion>
-    <FileVersion>4.51.0</FileVersion>
-		<PackageVersion>4.51.0-alpha</PackageVersion>
-		<Company>Open Source</Company>
+    <Version>4.51.1</Version>
+    <AssemblyVersion>4.51.1</AssemblyVersion>
+    <FileVersion>4.51.1</FileVersion>
+    <PackageVersion>4.51.1</PackageVersion>
+    <Company>Open Source</Company>
     <Product>Dirkster.AvalonDock</Product>
     <Copyright>2017-2021</Copyright>
     <Description>This assembly implements a docking layout system for WPF.</Description>
diff --git a/source/Components/AvalonDock.Themes.Metro/AvalonDock.Themes.Metro.csproj b/source/Components/AvalonDock.Themes.Metro/AvalonDock.Themes.Metro.csproj
index 613b4703..02da3bd0 100644
--- a/source/Components/AvalonDock.Themes.Metro/AvalonDock.Themes.Metro.csproj
+++ b/source/Components/AvalonDock.Themes.Metro/AvalonDock.Themes.Metro.csproj
@@ -6,11 +6,11 @@
     <AssemblyOriginatorKeyFile>sn.snk</AssemblyOriginatorKeyFile>
     <SignAssembly>true</SignAssembly>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
-    <Version>4.51.0</Version>
-    <AssemblyVersion>4.51.0</AssemblyVersion>
-    <FileVersion>4.51.0</FileVersion>
-		<PackageVersion>4.51.0-alpha</PackageVersion>
-		<Company>Open Source</Company>
+    <Version>4.51.1</Version>
+    <AssemblyVersion>4.51.1</AssemblyVersion>
+    <FileVersion>4.51.1</FileVersion>
+    <PackageVersion>4.51.1</PackageVersion>
+    <Company>Open Source</Company>
     <Product>Dirkster.AvalonDock</Product>
     <Copyright>2017-2021</Copyright>
     <Description>This assembly implements a docking layout system for WPF.</Description>
diff --git a/source/Components/AvalonDock.Themes.VS2010/AvalonDock.Themes.VS2010.csproj b/source/Components/AvalonDock.Themes.VS2010/AvalonDock.Themes.VS2010.csproj
index 1ecfc8a3..db24e3d7 100644
--- a/source/Components/AvalonDock.Themes.VS2010/AvalonDock.Themes.VS2010.csproj
+++ b/source/Components/AvalonDock.Themes.VS2010/AvalonDock.Themes.VS2010.csproj
@@ -6,11 +6,11 @@
     <AssemblyOriginatorKeyFile>sn.snk</AssemblyOriginatorKeyFile>
     <SignAssembly>true</SignAssembly>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
-    <Version>4.51.0</Version>
-    <AssemblyVersion>4.51.0</AssemblyVersion>
-    <FileVersion>4.51.0</FileVersion>
-		<PackageVersion>4.51.0-alpha</PackageVersion>
-		<Company>Open Source</Company>
+    <Version>4.51.1</Version>
+    <AssemblyVersion>4.51.1</AssemblyVersion>
+    <FileVersion>4.51.1</FileVersion>
+    <PackageVersion>4.51.1</PackageVersion>
+    <Company>Open Source</Company>
     <Product>Dirkster.AvalonDock</Product>
     <Copyright>2017-2021</Copyright>
     <Description>This assembly implements a docking layout system for WPF.</Description>
diff --git a/source/Components/AvalonDock.Themes.VS2013/AvalonDock.Themes.VS2013.csproj b/source/Components/AvalonDock.Themes.VS2013/AvalonDock.Themes.VS2013.csproj
index c6cd25ba..d5cdcb18 100644
--- a/source/Components/AvalonDock.Themes.VS2013/AvalonDock.Themes.VS2013.csproj
+++ b/source/Components/AvalonDock.Themes.VS2013/AvalonDock.Themes.VS2013.csproj
@@ -6,10 +6,10 @@
     <AssemblyOriginatorKeyFile>sn.snk</AssemblyOriginatorKeyFile>
     <SignAssembly>true</SignAssembly>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
-    <Version>4.51.0</Version>
-    <AssemblyVersion>4.51.0</AssemblyVersion>
-    <FileVersion>4.51.0</FileVersion>
-		<PackageVersion>4.51.0-alpha</PackageVersion>
+    <Version>4.51.1</Version>
+    <AssemblyVersion>4.51.1</AssemblyVersion>
+    <FileVersion>4.51.1</FileVersion>
+    <PackageVersion>4.51.1</PackageVersion>
     <Company>Open Source</Company>
     <Product>Dirkster.AvalonDock</Product>
     <Copyright>2017-2021</Copyright>
diff --git a/source/Components/AvalonDock/AvalonDock.csproj b/source/Components/AvalonDock/AvalonDock.csproj
index 97f5db50..ab073e17 100644
--- a/source/Components/AvalonDock/AvalonDock.csproj
+++ b/source/Components/AvalonDock/AvalonDock.csproj
@@ -6,11 +6,11 @@
     <SignAssembly>true</SignAssembly>
     <AssemblyOriginatorKeyFile>sn.snk</AssemblyOriginatorKeyFile>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
-    <Version>4.51.0</Version>
-    <AssemblyVersion>4.51.0</AssemblyVersion>
-    <FileVersion>4.51.0</FileVersion>
-		<PackageVersion>4.51.0-alpha</PackageVersion>
-		<Company>Open Source</Company>
+    <Version>4.51.1</Version>
+    <AssemblyVersion>4.51.1</AssemblyVersion>
+    <FileVersion>4.51.1</FileVersion>
+    <PackageVersion>4.51.1</PackageVersion>
+    <Company>Open Source</Company>
     <Product>Dirkster.AvalonDock</Product>
     <Copyright>2017-2021</Copyright>
     <Description>This assembly implements a docking layout system for WPF.</Description>