diff --git a/Directory.Build.props b/Directory.Build.props
index 66d214f..67395cf 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -36,7 +36,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.VisualStudio.Threading.Analyzers" Version="17.10.48">
+    <PackageReference Include="Microsoft.VisualStudio.Threading.Analyzers" Version="17.11.20">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/src/NuttyTree.NetDaemon.Application/NuttyTree.NetDaemon.Application.csproj b/src/NuttyTree.NetDaemon.Application/NuttyTree.NetDaemon.Application.csproj
index 1b794df..ba1afef 100644
--- a/src/NuttyTree.NetDaemon.Application/NuttyTree.NetDaemon.Application.csproj
+++ b/src/NuttyTree.NetDaemon.Application/NuttyTree.NetDaemon.Application.csproj
@@ -33,7 +33,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Update="Microsoft.VisualStudio.Threading.Analyzers" Version="17.10.48">
+    <PackageReference Update="Microsoft.VisualStudio.Threading.Analyzers" Version="17.11.20">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/src/NuttyTree.NetDaemon.ExternalServices/NuttyTree.NetDaemon.ExternalServices.csproj b/src/NuttyTree.NetDaemon.ExternalServices/NuttyTree.NetDaemon.ExternalServices.csproj
index 18ee2bb..7ad4a22 100644
--- a/src/NuttyTree.NetDaemon.ExternalServices/NuttyTree.NetDaemon.ExternalServices.csproj
+++ b/src/NuttyTree.NetDaemon.ExternalServices/NuttyTree.NetDaemon.ExternalServices.csproj
@@ -16,7 +16,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Update="Microsoft.VisualStudio.Threading.Analyzers" Version="17.10.48">
+    <PackageReference Update="Microsoft.VisualStudio.Threading.Analyzers" Version="17.11.20">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/src/NuttyTree.NetDaemon.Infrastructure/NuttyTree.NetDaemon.Infrastructure.csproj b/src/NuttyTree.NetDaemon.Infrastructure/NuttyTree.NetDaemon.Infrastructure.csproj
index 1c64b96..818accc 100644
--- a/src/NuttyTree.NetDaemon.Infrastructure/NuttyTree.NetDaemon.Infrastructure.csproj
+++ b/src/NuttyTree.NetDaemon.Infrastructure/NuttyTree.NetDaemon.Infrastructure.csproj
@@ -22,7 +22,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Update="Microsoft.VisualStudio.Threading.Analyzers" Version="17.10.48">
+    <PackageReference Update="Microsoft.VisualStudio.Threading.Analyzers" Version="17.11.20">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/src/NuttyTree.NetDaemon/NuttyTree.NetDaemon.csproj b/src/NuttyTree.NetDaemon/NuttyTree.NetDaemon.csproj
index e6e76f5..945b446 100644
--- a/src/NuttyTree.NetDaemon/NuttyTree.NetDaemon.csproj
+++ b/src/NuttyTree.NetDaemon/NuttyTree.NetDaemon.csproj
@@ -28,7 +28,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Update="Microsoft.VisualStudio.Threading.Analyzers" Version="17.10.48">
+    <PackageReference Update="Microsoft.VisualStudio.Threading.Analyzers" Version="17.11.20">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>