diff --git a/ICSharpCode.Decompiler.PowerShell/ICSharpCode.Decompiler.PowerShell.csproj b/ICSharpCode.Decompiler.PowerShell/ICSharpCode.Decompiler.PowerShell.csproj
index c50801c16..dc7b12372 100644
--- a/ICSharpCode.Decompiler.PowerShell/ICSharpCode.Decompiler.PowerShell.csproj
+++ b/ICSharpCode.Decompiler.PowerShell/ICSharpCode.Decompiler.PowerShell.csproj
@@ -11,7 +11,7 @@
   <Import Project="..\packages.props" />
 
   <ItemGroup>
-    <PackageReference Include="PowerShellStandard.Library" Version="5.1.0" />
+    <PackageReference Include="PowerShellStandard.Library" Version="5.1.1" />
     <PackageReference Include="Mono.Cecil" Version="$(MonoCecilVersion)" />
   </ItemGroup>
 
diff --git a/ICSharpCode.Decompiler/ICSharpCode.Decompiler.csproj b/ICSharpCode.Decompiler/ICSharpCode.Decompiler.csproj
index a742391f7..91cd5f649 100644
--- a/ICSharpCode.Decompiler/ICSharpCode.Decompiler.csproj
+++ b/ICSharpCode.Decompiler/ICSharpCode.Decompiler.csproj
@@ -74,7 +74,7 @@
   <ItemGroup>
     <PackageReference Include="System.Collections.Immutable" Version="6.0.0" />
     <PackageReference Include="System.Reflection.Metadata" Version="6.0.0" />
-    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1">
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
@@ -84,7 +84,7 @@
     <PackageReference Include="TunnelVisionLabs.ReferenceAssemblyAnnotator" Version="1.0.0-alpha.160" PrivateAssets="all" />
 
     <!-- Specifies the version of Microsoft.NETCore.App.Ref to obtain nullability information from. -->
-    <PackageDownload Include="Microsoft.NETCore.App.Ref" Version="[6.0.0]" />
+    <PackageDownload Include="Microsoft.NETCore.App.Ref" Version="[8.0.0]" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/ICSharpCode.ILSpyCmd/ICSharpCode.ILSpyCmd.csproj b/ICSharpCode.ILSpyCmd/ICSharpCode.ILSpyCmd.csproj
index fcbc4dbb3..6ee9a6c27 100644
--- a/ICSharpCode.ILSpyCmd/ICSharpCode.ILSpyCmd.csproj
+++ b/ICSharpCode.ILSpyCmd/ICSharpCode.ILSpyCmd.csproj
@@ -49,9 +49,9 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include=" McMaster.Extensions.Hosting.CommandLine" Version="4.0.2" />
-    <PackageReference Include="Microsoft.Extensions.Hosting" Version="6.0.1" />
-    <PackageReference Include="NuGet.Protocol" Version="6.6.1" />
+    <PackageReference Include="McMaster.Extensions.Hosting.CommandLine" Version="4.1.0" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="8.0.0" />
+    <PackageReference Include="NuGet.Protocol" Version="6.8.0" />
   </ItemGroup>
 
   <Target Name="ILSpyUpdateAssemblyInfo" AfterTargets="ResolveProjectReferences">
diff --git a/ICSharpCode.ILSpyX/ICSharpCode.ILSpyX.csproj b/ICSharpCode.ILSpyX/ICSharpCode.ILSpyX.csproj
index eb33db60d..373a7b7d9 100644
--- a/ICSharpCode.ILSpyX/ICSharpCode.ILSpyX.csproj
+++ b/ICSharpCode.ILSpyX/ICSharpCode.ILSpyX.csproj
@@ -68,8 +68,8 @@
     <PackageReference Include="System.Runtime.CompilerServices.Unsafe" Version="$(SystemCompilerServicesUnsafeVersion)" />
     <PackageReference Include="System.Composition" Version="$(SystemCompositionVersion)" />
     <PackageReference Include="Mono.Cecil" Version="$(MonoCecilVersion)" />
-    <PackageReference Include="K4os.Compression.LZ4" Version="1.3.5" />
-    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1">
+    <PackageReference Include="K4os.Compression.LZ4" Version="1.3.6" />
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/ILSpy/ILSpy.csproj b/ILSpy/ILSpy.csproj
index 5c11c610a..ce466046f 100644
--- a/ILSpy/ILSpy.csproj
+++ b/ILSpy/ILSpy.csproj
@@ -46,10 +46,10 @@
 
   <ItemGroup>
     <PackageReference Include="AvalonEdit" Version="$(AvalonEditVersion)" />
-    <PackageReference Include="Dirkster.AvalonDock.Themes.VS2013" Version="4.72.0" />
-    <PackageReference Include="Microsoft.VisualStudio.Composition" Version="17.4.16" />
-    <PackageReference Include="DataGridExtensions" Version="2.5.14" />
-    <PackageReference Include="Microsoft.Xaml.Behaviors.Wpf" Version="1.1.39" />
+    <PackageReference Include="Dirkster.AvalonDock.Themes.VS2013" Version="4.72.1" />
+    <PackageReference Include="Microsoft.VisualStudio.Composition" Version="17.7.26" />
+    <PackageReference Include="DataGridExtensions" Version="2.5.15" />
+    <PackageReference Include="Microsoft.Xaml.Behaviors.Wpf" Version="1.1.77" />
     <PackageReference Include="TomsToolbox.Wpf.Styles" Version="$(WpfStylesToolboxVersion)" />
   </ItemGroup>
 
diff --git a/packages.props b/packages.props
index 236f7b661..f8672b234 100644
--- a/packages.props
+++ b/packages.props
@@ -7,29 +7,29 @@
 	<PropertyGroup>
 		<!-- These are the dependencies for ILSpy. -->
 		<!-- Note that ICSharpCode.Decompiler.csproj has lower requirements than these. -->
-		<SystemCollectionsImmutableVersion>7.0.0</SystemCollectionsImmutableVersion>
-		<SystemReflectionMetadataVersion>7.0.0</SystemReflectionMetadataVersion>
+		<SystemCollectionsImmutableVersion>8.0.0</SystemCollectionsImmutableVersion>
+		<SystemReflectionMetadataVersion>8.0.0</SystemReflectionMetadataVersion>
 		<SystemCompilerServicesUnsafeVersion>6.0.0</SystemCompilerServicesUnsafeVersion>
-		<SystemCompositionVersion>6.0.0</SystemCompositionVersion>
+		<SystemCompositionVersion>8.0.0</SystemCompositionVersion>
 		<!-- Microsoft.DiaSymReader.Converter.Xml -->
 		<DSRConverterXmlVersion>1.1.0-beta2-22171-02</DSRConverterXmlVersion>
-		<MonoCecilVersion>0.11.4</MonoCecilVersion>
+		<MonoCecilVersion>0.11.5</MonoCecilVersion>
 		<AvalonEditVersion>6.3.0.90</AvalonEditVersion>
-		<WpfStylesToolboxVersion>2.8.7</WpfStylesToolboxVersion>
+		<WpfStylesToolboxVersion>2.10.0</WpfStylesToolboxVersion>
 
 		
 		<!-- Everything past this point is only used for testing. -->
-		<NUnitVersion>3.13.3</NUnitVersion>
-		<NUnitAdapterVersion>4.4.2</NUnitAdapterVersion>
-		<JUnitXmlTestLoggerVersion>3.0.124</JUnitXmlTestLoggerVersion>
-		<CoverletCollectorVersion>3.2.0</CoverletCollectorVersion>
-		<MicrosoftNETTestSdkVersion>17.5.0</MicrosoftNETTestSdkVersion>
+		<NUnitVersion>3.14.0</NUnitVersion>
+		<NUnitAdapterVersion>4.5.0</NUnitAdapterVersion>
+		<JUnitXmlTestLoggerVersion>3.0.134</JUnitXmlTestLoggerVersion>
+		<CoverletCollectorVersion>6.0.0</CoverletCollectorVersion>
+		<MicrosoftNETTestSdkVersion>17.8.0</MicrosoftNETTestSdkVersion>
 		<DiffLibVersion>2017.7.26.1241</DiffLibVersion>
 		<!-- Microsoft.CodeAnalysis.* -->
 		<RoslynVersion>4.6.0</RoslynVersion>
 		<!-- Microsoft.NETCore.ILAsm -->
-		<ILAsmVersion>7.0.0</ILAsmVersion>
+		<ILAsmVersion>8.0.0</ILAsmVersion>
 		<!-- Microsoft.NETCore.ILDAsm -->
-		<ILDAsmVersion>7.0.0</ILDAsmVersion>
+		<ILDAsmVersion>8.0.0</ILDAsmVersion>
 	</PropertyGroup>
 </Project>