diff --git a/build/Avalonia.Desktop.props b/build/Avalonia.Desktop.props
index f2ca8ac03..1c25a8e39 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="0.8.999-cibuild0004405-beta" />
+    <PackageReference Include="Avalonia.Desktop" Version="0.9.0-preview1" />
     <PackageReference Include="Avalonia.Angle.Windows.Natives" Version="2.1.0.2019013001" />
   </ItemGroup>
 </Project>
diff --git a/build/Avalonia.props b/build/Avalonia.props
index 9c0eb8de2..37a1c34dd 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="0.8.999-cibuild0004405-beta" />
+    <PackageReference Include="Avalonia" Version="0.9.0-preview1" />
   </ItemGroup>
 </Project>
diff --git a/src/Dock.Avalonia/Controls/HostWindow.cs b/src/Dock.Avalonia/Controls/HostWindow.cs
index d453f1ab4..2b357af75 100644
--- a/src/Dock.Avalonia/Controls/HostWindow.cs
+++ b/src/Dock.Avalonia/Controls/HostWindow.cs
@@ -191,40 +191,46 @@ protected override void OnPointerPressed(PointerPressedEventArgs e)
 
             if (_topHorizontalGrip != null && _topHorizontalGrip.IsPointerOver)
             {
-                BeginResizeDrag(WindowEdge.North);
+                BeginResizeDrag(WindowEdge.North, e);
             }
             else if (_bottomHorizontalGrip != null && _bottomHorizontalGrip.IsPointerOver)
             {
-                BeginResizeDrag(WindowEdge.South);
+                BeginResizeDrag(WindowEdge.South, e);
             }
             else if (_leftVerticalGrip != null && _leftVerticalGrip.IsPointerOver)
             {
-                BeginResizeDrag(WindowEdge.West);
+                BeginResizeDrag(WindowEdge.West, e);
             }
             else if (_rightVerticalGrip != null && _rightVerticalGrip.IsPointerOver)
             {
-                BeginResizeDrag(WindowEdge.East);
+                BeginResizeDrag(WindowEdge.East, e);
             }
             else if (_topLeftGrip != null && _topLeftGrip.IsPointerOver)
             {
-                BeginResizeDrag(WindowEdge.NorthWest);
+                BeginResizeDrag(WindowEdge.NorthWest, e);
             }
             else if (_bottomLeftGrip != null && _bottomLeftGrip.IsPointerOver)
             {
-                BeginResizeDrag(WindowEdge.SouthWest);
+                BeginResizeDrag(WindowEdge.SouthWest, e);
             }
             else if (_topRightGrip != null && _topRightGrip.IsPointerOver)
             {
-                BeginResizeDrag(WindowEdge.NorthEast);
+                BeginResizeDrag(WindowEdge.NorthEast, e);
             }
             else if (_bottomRightGrip != null && _bottomRightGrip.IsPointerOver)
             {
-                BeginResizeDrag(WindowEdge.SouthEast);
+                BeginResizeDrag(WindowEdge.SouthEast, e);
             }
             else if (_titleBar != null && _titleBar.IsPointerOver)
             {
                 _mouseDown = true;
                 _startPoint = e.GetPosition(this);
+
+                if (e.GetCurrentPoint(this).Properties.IsLeftButtonPressed && !s_useCustomDrag)
+                {
+                    BeginMoveDrag(e);
+                    _mouseDown = false;
+                }
             }
             else
             {
@@ -257,12 +263,6 @@ protected override void OnPointerMoved(PointerEventArgs e)
                     Position = this.Position.WithX((int)x).WithY((int)y);
                     _startPoint = new Point(point.X - delta.X, point.Y - delta.Y);
                 }
-                else
-                {
-                    WindowState = WindowState.Normal;
-                    BeginMoveDrag();
-                    _mouseDown = false;
-                }
             }
         }
 
diff --git a/src/Dock.Avalonia/Controls/MetroWindow.cs b/src/Dock.Avalonia/Controls/MetroWindow.cs
index 5991fd52a..3d86028ef 100644
--- a/src/Dock.Avalonia/Controls/MetroWindow.cs
+++ b/src/Dock.Avalonia/Controls/MetroWindow.cs
@@ -79,39 +79,45 @@ protected override void OnPointerPressed(PointerPressedEventArgs e)
         {
             if (_topHorizontalGrip != null && _topHorizontalGrip.IsPointerOver)
             {
-                BeginResizeDrag(WindowEdge.North);
+                BeginResizeDrag(WindowEdge.North, e);
             }
             else if (_bottomHorizontalGrip != null && _bottomHorizontalGrip.IsPointerOver)
             {
-                BeginResizeDrag(WindowEdge.South);
+                BeginResizeDrag(WindowEdge.South, e);
             }
             else if (_leftVerticalGrip != null && _leftVerticalGrip.IsPointerOver)
             {
-                BeginResizeDrag(WindowEdge.West);
+                BeginResizeDrag(WindowEdge.West, e);
             }
             else if (_rightVerticalGrip != null && _rightVerticalGrip.IsPointerOver)
             {
-                BeginResizeDrag(WindowEdge.East);
+                BeginResizeDrag(WindowEdge.East, e);
             }
             else if (_topLeftGrip != null && _topLeftGrip.IsPointerOver)
             {
-                BeginResizeDrag(WindowEdge.NorthWest);
+                BeginResizeDrag(WindowEdge.NorthWest, e);
             }
             else if (_bottomLeftGrip != null && _bottomLeftGrip.IsPointerOver)
             {
-                BeginResizeDrag(WindowEdge.SouthWest);
+                BeginResizeDrag(WindowEdge.SouthWest, e);
             }
             else if (_topRightGrip != null && _topRightGrip.IsPointerOver)
             {
-                BeginResizeDrag(WindowEdge.NorthEast);
+                BeginResizeDrag(WindowEdge.NorthEast, e);
             }
             else if (_bottomRightGrip != null && _bottomRightGrip.IsPointerOver)
             {
-                BeginResizeDrag(WindowEdge.SouthEast);
+                BeginResizeDrag(WindowEdge.SouthEast, e);
             }
             else if (_titleBar != null && _titleBar.IsPointerOver)
             {
                 _mouseDown = true;
+
+                if(e.GetCurrentPoint(this).Properties.IsLeftButtonPressed)
+                {
+                    BeginMoveDrag(e);
+                    _mouseDown = false;
+                }
             }
             else
             {
@@ -128,18 +134,6 @@ protected override void OnPointerReleased(PointerReleasedEventArgs e)
             base.OnPointerReleased(e);
         }
 
-        /// <inheritdoc/>
-        protected override void OnPointerMoved(PointerEventArgs e)
-        {
-            if (_titleBar != null && _titleBar.IsPointerOver && _mouseDown)
-            {
-                WindowState = WindowState.Normal;
-                BeginMoveDrag();
-                _mouseDown = false;
-            }
-            base.OnPointerMoved(e);
-        }
-
         /// <inheritdoc/>
         protected override void OnTemplateApplied(TemplateAppliedEventArgs e)
         {