diff --git a/src/Lazarus.Extensions.HealthChecks.Tests.Unit/Lazarus.Extensions.HealthChecks.Tests.Unit.csproj b/src/Lazarus.Extensions.HealthChecks.Tests.Unit/Lazarus.Extensions.HealthChecks.Tests.Unit.csproj
index 8ac6389..b243aaf 100644
--- a/src/Lazarus.Extensions.HealthChecks.Tests.Unit/Lazarus.Extensions.HealthChecks.Tests.Unit.csproj
+++ b/src/Lazarus.Extensions.HealthChecks.Tests.Unit/Lazarus.Extensions.HealthChecks.Tests.Unit.csproj
@@ -11,7 +11,7 @@
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     <PackageReference Include="Microsoft.Extensions.TimeProvider.Testing" Version="10.3.0" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="10.0.1" />
-    <PackageReference Include="TUnit" Version="1.5.80" />
+    <PackageReference Include="TUnit" Version="1.16.4" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/Lazarus.Tests.Unit/Lazarus.Tests.Unit.csproj b/src/Lazarus.Tests.Unit/Lazarus.Tests.Unit.csproj
index 7064582..0b41090 100644
--- a/src/Lazarus.Tests.Unit/Lazarus.Tests.Unit.csproj
+++ b/src/Lazarus.Tests.Unit/Lazarus.Tests.Unit.csproj
@@ -12,7 +12,7 @@
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     <PackageReference Include="Microsoft.Extensions.Logging" Version="10.0.1" />
     <PackageReference Include="Microsoft.Extensions.TimeProvider.Testing" Version="10.3.0" />
-    <PackageReference Include="TUnit" Version="1.5.80" />
+    <PackageReference Include="TUnit" Version="1.16.4" />
   </ItemGroup>
 
   <ItemGroup>