diff --git a/src/Libraries/AvalonDock/AvalonDock.dll b/src/Libraries/AvalonDock/AvalonDock.dll
index 15ca4dce3b..e098c98d3b 100644
Binary files a/src/Libraries/AvalonDock/AvalonDock.dll and b/src/Libraries/AvalonDock/AvalonDock.dll differ