diff --git a/Yaap.Tests/Yaap.Tests.csproj b/Yaap.Tests/Yaap.Tests.csproj
index cc50b79..b3ee8ca 100644
--- a/Yaap.Tests/Yaap.Tests.csproj
+++ b/Yaap.Tests/Yaap.Tests.csproj
@@ -4,7 +4,7 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.6.0" />
-    <PackageReference Include="NUnit" Version="3.12.0" />
+    <PackageReference Include="NUnit" Version="3.13.1" />
     <PackageReference Include="NUnit3TestAdapter" Version="3.16.1" />
   </ItemGroup>
   <ItemGroup>