diff --git a/tests/FileLicenseMatcher.Test/FileLicenseMatcher.Test.csproj b/tests/FileLicenseMatcher.Test/FileLicenseMatcher.Test.csproj
index 19927752..09aaac35 100644
--- a/tests/FileLicenseMatcher.Test/FileLicenseMatcher.Test.csproj
+++ b/tests/FileLicenseMatcher.Test/FileLicenseMatcher.Test.csproj
@@ -16,7 +16,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.3.0" />
     <PackageReference Include="NSubstitute" Version="5.3.0" />
-    <PackageReference Include="TUnit" Version="1.19.57" />
+    <PackageReference Include="TUnit" Version="1.21.6" />
     <PackageReference Include="coverlet.collector" Version="8.0.1">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
diff --git a/tests/NuGetUtility.UrlToLicenseMapping.Test/NuGetUtility.UrlToLicenseMapping.Test.csproj b/tests/NuGetUtility.UrlToLicenseMapping.Test/NuGetUtility.UrlToLicenseMapping.Test.csproj
index 4d5c27cd..e3ad5ba7 100644
--- a/tests/NuGetUtility.UrlToLicenseMapping.Test/NuGetUtility.UrlToLicenseMapping.Test.csproj
+++ b/tests/NuGetUtility.UrlToLicenseMapping.Test/NuGetUtility.UrlToLicenseMapping.Test.csproj
@@ -16,7 +16,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.3.0" />
     <PackageReference Include="NSubstitute" Version="5.3.0" />
-    <PackageReference Include="TUnit" Version="1.19.57" />
+    <PackageReference Include="TUnit" Version="1.21.6" />
     <PackageReference Include="coverlet.collector" Version="8.0.1">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>