diff --git a/build/Avalonia.Desktop.props b/build/Avalonia.Desktop.props
index e434ee8b3..f066bdaab 100644
--- a/build/Avalonia.Desktop.props
+++ b/build/Avalonia.Desktop.props
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
-    <PackageReference Include="Avalonia.Desktop" Version="0.9.999-cibuild*" />
+    <PackageReference Include="Avalonia.Desktop" Version="0.10.0-preview1" />
     <PackageReference Include="Avalonia.Angle.Windows.Natives" Version="2.1.0.2019013001" />
   </ItemGroup>
 </Project>
diff --git a/build/Avalonia.Diagnostics.props b/build/Avalonia.Diagnostics.props
index 5b68f9b33..a5185c77c 100644
--- a/build/Avalonia.Diagnostics.props
+++ b/build/Avalonia.Diagnostics.props
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
-    <PackageReference Include="Avalonia.Diagnostics" Version="0.9.999-cibuild*" />
+    <PackageReference Include="Avalonia.Diagnostics" Version="0.10.0-preview1" />
   </ItemGroup>
 </Project>
diff --git a/build/Avalonia.props b/build/Avalonia.props
index b6fda1cdd..d1bf6eb5f 100644
--- a/build/Avalonia.props
+++ b/build/Avalonia.props
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
-    <PackageReference Include="Avalonia" Version="0.9.999-cibuild*" />
+    <PackageReference Include="Avalonia" Version="0.10.0-preview1" />
   </ItemGroup>
 </Project>
diff --git a/build/Base.props b/build/Base.props
index 708e2499f..8d730946a 100644
--- a/build/Base.props
+++ b/build/Base.props
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
-    <VersionPrefix>0.9.999</VersionPrefix>
-    <VersionSuffix></VersionSuffix>
+    <VersionPrefix>0.10.0</VersionPrefix>
+    <VersionSuffix>preview1</VersionSuffix>
     <Authors>Wiesław Šoltés</Authors>
     <Company>Wiesław Šoltés</Company>
     <Description>A docking layout system.</Description>