diff --git a/test/DotFastLZ.Compression.Tests/DotFastLZ.Compression.Tests.csproj b/test/DotFastLZ.Compression.Tests/DotFastLZ.Compression.Tests.csproj
index e6b229a..7740e68 100644
--- a/test/DotFastLZ.Compression.Tests/DotFastLZ.Compression.Tests.csproj
+++ b/test/DotFastLZ.Compression.Tests/DotFastLZ.Compression.Tests.csproj
@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
-    <PackageReference Include="NUnit" Version="4.0.0" />
+    <PackageReference Include="NUnit" Version="4.0.1" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
     <PackageReference Include="NUnit.Analyzers" Version="3.10.0">
       <PrivateAssets>all</PrivateAssets>
diff --git a/test/DotFastLZ.Packaging.Tests/DotFastLZ.Packaging.Tests.csproj b/test/DotFastLZ.Packaging.Tests/DotFastLZ.Packaging.Tests.csproj
index 176c354..3a3a510 100644
--- a/test/DotFastLZ.Packaging.Tests/DotFastLZ.Packaging.Tests.csproj
+++ b/test/DotFastLZ.Packaging.Tests/DotFastLZ.Packaging.Tests.csproj
@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
-    <PackageReference Include="NUnit" Version="4.0.0" />
+    <PackageReference Include="NUnit" Version="4.0.1" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
     <PackageReference Include="NUnit.Analyzers" Version="3.10.0">
       <PrivateAssets>all</PrivateAssets>