diff --git a/ILSpy/ILSpy.csproj b/ILSpy/ILSpy.csproj
index 79035a70c2..b8c2bbe76b 100644
--- a/ILSpy/ILSpy.csproj
+++ b/ILSpy/ILSpy.csproj
@@ -46,16 +46,16 @@
     <PackageReference Include="System.IO.Compression" Version="4.3.0" />
     <PackageReference Include="System.Reflection.Metadata" Version="$(SystemReflectionMetadataVersion)" />
     <PackageReference Include="System.Runtime.CompilerServices.Unsafe" Version="$(SystemCompilerServicesUnsafeVersion)" />
-    <PackageReference Include="Dirkster.AvalonDock.Themes.VS2013" Version="4.51.1" />
-    <PackageReference Include="Microsoft.VisualStudio.Composition" Version="16.9.6-alpha" />
+    <PackageReference Include="Dirkster.AvalonDock.Themes.VS2013" Version="4.60.0" />
+    <PackageReference Include="Microsoft.VisualStudio.Composition" Version="16.9.20" />
     <PackageReference Include="System.Composition" Version="$(SystemCompositionVersion)" />
     <PackageReference Include="Mono.Cecil" Version="$(MonoCecilVersion)" />
     <PackageReference Include="OSVersionHelper" Version="1.1.24" />
-    <PackageReference Include="DataGridExtensions" Version="2.5.6" />
-    <PackageReference Include="Microsoft.Xaml.Behaviors.Wpf" Version="1.1.31" />
+    <PackageReference Include="DataGridExtensions" Version="2.5.12" />
+    <PackageReference Include="Microsoft.Xaml.Behaviors.Wpf" Version="1.1.37" />
     <PackageReference Include="TomsToolbox.Wpf.Styles" Version="$(WpfStylesToolboxVersion)" />
     <PackageReference Include="System.Runtime.Loader" Version="4.3.0" />
-    <PackageReference Include="K4os.Compression.LZ4" Version="1.2.6" />
+    <PackageReference Include="K4os.Compression.LZ4" Version="1.2.15" />
     <PackageReference Include="System.Buffers" Version="4.5.1" />
   </ItemGroup>
 
diff --git a/packages.props b/packages.props
index 3d0af2fa69..a5e02d5cb7 100644
--- a/packages.props
+++ b/packages.props
@@ -10,10 +10,10 @@
 		<SystemCompilerServicesUnsafeVersion>5.0.0</SystemCompilerServicesUnsafeVersion>
 		<SystemCompositionVersion>5.0.1</SystemCompositionVersion>
 		<ILAsmVersion>5.0.0</ILAsmVersion> <!-- Microsoft.NETCore.ILAsm -->
-		<RoslynVersion>4.0.0-6.final</RoslynVersion> <!-- Microsoft.CodeAnalysis.* -->
+		<RoslynVersion>4.0.1</RoslynVersion> <!-- Microsoft.CodeAnalysis.* -->
 		<MonoCecilVersion>0.11.4</MonoCecilVersion>
 		<AvalonEditVersion>6.1.1</AvalonEditVersion>
-		<WpfStylesToolboxVersion>2.6.1</WpfStylesToolboxVersion>
+		<WpfStylesToolboxVersion>2.7.3</WpfStylesToolboxVersion>
 		<NUnitVersion>3.13.2</NUnitVersion>
 		<NUnitAdapterVersion>4.0.0</NUnitAdapterVersion>
 		<MicrosoftNETTestSdkVersion>16.11.0</MicrosoftNETTestSdkVersion>