diff --git a/Directory.Build.props b/Directory.Build.props
index bb930d23c..5ac55f95f 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -4,8 +4,8 @@
     <LangVersion>latest</LangVersion>
  </PropertyGroup>
   <PropertyGroup>
-    <VersionPrefix>0.10.7</VersionPrefix>
-    <VersionSuffix>beta5</VersionSuffix>
+    <VersionPrefix>0.10.8</VersionPrefix>
+    <VersionSuffix>beta1</VersionSuffix>
     <Authors>Wiesław Šoltés</Authors>
     <Company>Wiesław Šoltés</Company>
     <Description>A multi-platform data driven 2D diagram editor.</Description>
@@ -27,12 +27,12 @@
     <SystemIOCompressionVersion>4.3.0</SystemIOCompressionVersion>
     <SystemTextEncodingCodePagesVersion>5.0.0</SystemTextEncodingCodePagesVersion>
     <SystemCommandLineVersion>2.0.0-beta1.21308.1</SystemCommandLineVersion>
-    <SvgSkiaVersion>0.5.7.1</SvgSkiaVersion>
-    <AvaloniaVersion>0.10.7</AvaloniaVersion>
+    <SvgSkiaVersion>0.5.8</SvgSkiaVersion>
+    <AvaloniaVersion>0.10.8</AvaloniaVersion>
     <AvaloniaAvaloniaEditVersion>0.10.4</AvaloniaAvaloniaEditVersion>
-    <AvaloniaXamlBehaviorsVersion>0.10.7.1</AvaloniaXamlBehaviorsVersion>
-    <AvaloniaControlsPanAndZoomVersion>4.0.0</AvaloniaControlsPanAndZoomVersion>
-    <ThemeEditorControlsColorPickerVersion>0.10.7</ThemeEditorControlsColorPickerVersion>
-    <DockAvaloniaVersion>0.10.7.4</DockAvaloniaVersion>
+    <AvaloniaXamlBehaviorsVersion>0.10.8</AvaloniaXamlBehaviorsVersion>
+    <AvaloniaControlsPanAndZoomVersion>4.2.0</AvaloniaControlsPanAndZoomVersion>
+    <ThemeEditorControlsColorPickerVersion>0.10.8</ThemeEditorControlsColorPickerVersion>
+    <DockAvaloniaVersion>0.10.8</DockAvaloniaVersion>
   </PropertyGroup>
 </Project>
diff --git a/src/Core2D/ViewModels/Docking/DockFactory.cs b/src/Core2D/ViewModels/Docking/DockFactory.cs
index b476a0080..2d8ba360a 100644
--- a/src/Core2D/ViewModels/Docking/DockFactory.cs
+++ b/src/Core2D/ViewModels/Docking/DockFactory.cs
@@ -205,7 +205,7 @@ public override IRootDock CreateLayout()
             VisibleDockables = CreateList<IDockable>
             (
                 leftTopToolDock,
-                new SplitterDockable(),
+                new ProportionalDockSplitter(),
                 leftBottomToolDock
             )
         };
@@ -218,7 +218,7 @@ public override IRootDock CreateLayout()
             VisibleDockables = CreateList<IDockable>
             (
                 rightTopToolDock,
-                new SplitterDockable(),
+                new ProportionalDockSplitter(),
                 rightBottomToolDock
             )
         };
@@ -241,9 +241,9 @@ public override IRootDock CreateLayout()
             VisibleDockables = CreateList<IDockable>
             (
                 leftDock,
-                new SplitterDockable(),
+                new ProportionalDockSplitter(),
                 documentDock,
-                new SplitterDockable(),
+                new ProportionalDockSplitter(),
                 rightDock
             ),
             IsCollapsable = false
@@ -404,4 +404,4 @@ public override void InitLayout(IDockable layout)
 
         base.InitLayout(layout);
     }
-}
\ No newline at end of file
+}