diff --git a/WpfAnalyzers.Benchmarks/WpfAnalyzers.Benchmarks.csproj b/WpfAnalyzers.Benchmarks/WpfAnalyzers.Benchmarks.csproj
index e89e27bd..01c81665 100644
--- a/WpfAnalyzers.Benchmarks/WpfAnalyzers.Benchmarks.csproj
+++ b/WpfAnalyzers.Benchmarks/WpfAnalyzers.Benchmarks.csproj
@@ -27,7 +27,7 @@
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     <PackageReference Include="Microsoft.VisualStudio.Threading.Analyzers" Version="17.8.14" PrivateAssets="all" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
-    <PackageReference Include="NUnit" Version="4.0.1" />
+    <PackageReference Include="NUnit" Version="4.1.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" PrivateAssets="all" />
     <PackageReference Include="StyleCop.Analyzers" Version="1.2.0-beta.556" PrivateAssets="all" />
   </ItemGroup>
diff --git a/WpfAnalyzers.Test.Netcore/WpfAnalyzers.Test.Netcore.csproj b/WpfAnalyzers.Test.Netcore/WpfAnalyzers.Test.Netcore.csproj
index 122cbbd5..07b078c4 100644
--- a/WpfAnalyzers.Test.Netcore/WpfAnalyzers.Test.Netcore.csproj
+++ b/WpfAnalyzers.Test.Netcore/WpfAnalyzers.Test.Netcore.csproj
@@ -29,7 +29,7 @@
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     <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.5.0" />
     <PackageReference Include="Microsoft.VisualStudio.Threading.Analyzers" Version="17.8.14" PrivateAssets="all" />
-    <PackageReference Include="NUnit" Version="4.0.1" />
+    <PackageReference Include="NUnit" Version="4.1.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
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diff --git a/WpfAnalyzers.Test/WpfAnalyzers.Test.csproj b/WpfAnalyzers.Test/WpfAnalyzers.Test.csproj
index 880668d9..9e504fb4 100644
--- a/WpfAnalyzers.Test/WpfAnalyzers.Test.csproj
+++ b/WpfAnalyzers.Test/WpfAnalyzers.Test.csproj
@@ -27,9 +27,9 @@
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     <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.5.0" />
-    <PackageReference Include="Microsoft.VisualStudio.Threading.Analyzers" Version="17.8.14" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.VisualStudio.Threading.Analyzers" Version="17.9.28" PrivateAssets="all" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
-    <PackageReference Include="NUnit" Version="4.0.1" />
+    <PackageReference Include="NUnit" Version="4.1.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" PrivateAssets="all" />
     <PackageReference Include="StyleCop.Analyzers" Version="1.2.0-beta.556" PrivateAssets="all" />
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diff --git a/WpfAnalyzers.Vsix/WpfAnalyzers.Vsix.csproj b/WpfAnalyzers.Vsix/WpfAnalyzers.Vsix.csproj
index 90dd7d07..afd771cd 100644
--- a/WpfAnalyzers.Vsix/WpfAnalyzers.Vsix.csproj
+++ b/WpfAnalyzers.Vsix/WpfAnalyzers.Vsix.csproj
@@ -25,7 +25,7 @@
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-    <PackageReference Include="Microsoft.VSSDK.BuildTools" Version="17.8.2365" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.VSSDK.BuildTools" Version="17.9.3168" PrivateAssets="all" />
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   <ItemGroup>