diff --git a/tests/Recursiont.Benchmarks/Recursiont.Benchmarks.csproj b/tests/Recursiont.Benchmarks/Recursiont.Benchmarks.csproj
index 8d535d0..f0f3253 100644
--- a/tests/Recursiont.Benchmarks/Recursiont.Benchmarks.csproj
+++ b/tests/Recursiont.Benchmarks/Recursiont.Benchmarks.csproj
@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="BenchmarkDotNet" Version="0.15.4" />
+    <PackageReference Include="BenchmarkDotNet" Version="0.15.5" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/tests/Recursiont.Tests/Recursiont.Tests.csproj b/tests/Recursiont.Tests/Recursiont.Tests.csproj
index c703e83..6844226 100644
--- a/tests/Recursiont.Tests/Recursiont.Tests.csproj
+++ b/tests/Recursiont.Tests/Recursiont.Tests.csproj
@@ -6,13 +6,13 @@
     <IsPackable>false</IsPackable>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.0" />
     <!-- Use a new Newtonsoft.Json version to avoid adding .NET Standard 1.x dependencies. -->
     <PackageReference Include="Newtonsoft.Json" Version="13.0.4" />
     <PackageReference Include="NUnit" Version="4.4.0" />
-    <PackageReference Include="NUnit3TestAdapter" Version="5.1.0" />
-    <PackageReference Include="NUnit.Analyzers" Version="4.10.0" />
-    <PackageReference Include="NunitXml.TestLogger" Version="6.1.0" />
+    <PackageReference Include="NUnit3TestAdapter" Version="5.2.0" />
+    <PackageReference Include="NUnit.Analyzers" Version="4.11.1" />
+    <PackageReference Include="NunitXml.TestLogger" Version="7.0.2" />
     <PackageReference Include="coverlet.collector" Version="6.0.4" />
   </ItemGroup>
   <ItemGroup>