diff --git a/WpfAnalyzers.Benchmarks/WpfAnalyzers.Benchmarks.csproj b/WpfAnalyzers.Benchmarks/WpfAnalyzers.Benchmarks.csproj
index e89e27bd..1a5d14be 100644
--- a/WpfAnalyzers.Benchmarks/WpfAnalyzers.Benchmarks.csproj
+++ b/WpfAnalyzers.Benchmarks/WpfAnalyzers.Benchmarks.csproj
@@ -25,7 +25,7 @@
     <PackageReference Include="Gu.Roslyn.Asserts" Version="4.3.0" />
     <PackageReference Include="IDisposableAnalyzers" Version="4.0.7" PrivateAssets="all" />
     <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="NUnit3TestAdapter" Version="4.5.0" PrivateAssets="all" />
diff --git a/WpfAnalyzers.Test.Netcore/WpfAnalyzers.Test.Netcore.csproj b/WpfAnalyzers.Test.Netcore/WpfAnalyzers.Test.Netcore.csproj
index 122cbbd5..b8dfd5b8 100644
--- a/WpfAnalyzers.Test.Netcore/WpfAnalyzers.Test.Netcore.csproj
+++ b/WpfAnalyzers.Test.Netcore/WpfAnalyzers.Test.Netcore.csproj
@@ -28,7 +28,7 @@
     <PackageReference Include="Gu.Roslyn.Asserts.Analyzers" Version="4.0.0" PrivateAssets="all" />
     <PackageReference Include="IDisposableAnalyzers" Version="4.0.7" PrivateAssets="all" />
     <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="NUnit" Version="4.0.1" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
diff --git a/WpfAnalyzers.Test/WpfAnalyzers.Test.csproj b/WpfAnalyzers.Test/WpfAnalyzers.Test.csproj
index 880668d9..c62fbb35 100644
--- a/WpfAnalyzers.Test/WpfAnalyzers.Test.csproj
+++ b/WpfAnalyzers.Test/WpfAnalyzers.Test.csproj
@@ -27,7 +27,7 @@
     <PackageReference Include="Gu.Roslyn.Asserts.Analyzers" Version="4.0.0" PrivateAssets="all" />
     <PackageReference Include="IDisposableAnalyzers" Version="4.0.7" PrivateAssets="all" />
     <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="NUnit3TestAdapter" Version="4.5.0" PrivateAssets="all" />