diff --git a/TermKeyVault.Tests/TermKeyVault.Tests.fsproj b/TermKeyVault.Tests/TermKeyVault.Tests.fsproj
index 52fd792..e5f3cb5 100644
--- a/TermKeyVault.Tests/TermKeyVault.Tests.fsproj
+++ b/TermKeyVault.Tests/TermKeyVault.Tests.fsproj
@@ -16,7 +16,7 @@
   <ItemGroup>
     <PackageReference Include="FsUnit" Version="7.1.1" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
-    <PackageReference Include="NUnit" Version="4.5.0" />
+    <PackageReference Include="NUnit" Version="4.6.1" />
     <PackageReference Include="NUnit3TestAdapter" Version="6.1.0" />
     <PackageReference Include="NUnit.Analyzers" Version="4.11.2">
       <PrivateAssets>all</PrivateAssets>