diff --git a/Directory.Build.props b/Directory.Build.props
index 74076fb..3275555 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -34,11 +34,11 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Roslynator.Analyzers" Version="4.13.1">
+    <PackageReference Include="Roslynator.Analyzers" Version="4.16.1">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Meziantou.Analyzer" Version="3.0.159">
+    <PackageReference Include="Meziantou.Analyzer" Version="3.0.177">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/Pathy.ApiVerificationTests/Pathy.ApiVerificationTests.csproj b/Pathy.ApiVerificationTests/Pathy.ApiVerificationTests.csproj
index cae1525..5a9753c 100644
--- a/Pathy.ApiVerificationTests/Pathy.ApiVerificationTests.csproj
+++ b/Pathy.ApiVerificationTests/Pathy.ApiVerificationTests.csproj
@@ -5,14 +5,14 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.8.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.9.0" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="4.0.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="PublicApiGenerator" Version="11.5.4" />
-    <PackageReference Include="Verify.DiffPlex" Version="3.1.2" />
+    <PackageReference Include="Verify.DiffPlex" Version="3.3.1" />
     <PackageReference Include="Verify.Xunit" Version="31.12.5" />
   </ItemGroup>
 
diff --git a/Pathy.Specs/Pathy.Specs.csproj b/Pathy.Specs/Pathy.Specs.csproj
index 72651d7..17cfaea 100644
--- a/Pathy.Specs/Pathy.Specs.csproj
+++ b/Pathy.Specs/Pathy.Specs.csproj
@@ -9,7 +9,7 @@
     </PropertyGroup>
 
     <ItemGroup Condition="'$(TargetFramework)' == 'net8.0'">
-      <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.8.1" />
+      <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.9.0" />
       <PackageReference Include="xunit.runner.visualstudio" Version="4.0.0">
         <PrivateAssets>all</PrivateAssets>
         <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
@@ -27,7 +27,7 @@
 
     <!-- System.Text.Json is built into the net8.0 shared framework; net472 needs it as an explicit package. -->
     <ItemGroup Condition="'$(TargetFramework)' != 'net8.0'">
-      <PackageReference Include="System.Text.Json" Version="8.0.5" />
+      <PackageReference Include="System.Text.Json" Version="8.0.6" />
     </ItemGroup>
 
     <ItemGroup>
diff --git a/Pathy/Pathy.csproj b/Pathy/Pathy.csproj
index 7ef8354..d9dc6f4 100644
--- a/Pathy/Pathy.csproj
+++ b/Pathy/Pathy.csproj
@@ -36,7 +36,7 @@
     assembly, not the contentFiles package itself.
   -->
   <ItemGroup Label="System.Text.Json for non-net8.0 targets" Condition="'$(TargetFramework)' != 'net8.0'">
-    <PackageReference Include="System.Text.Json" Version="8.0.5" />
+    <PackageReference Include="System.Text.Json" Version="8.0.6" />
   </ItemGroup>
 
   <ItemGroup Label="Internals visible to">