diff --git a/Tests/Tests.csproj b/Tests/Tests.csproj
index 4967425..8cecb31 100644
--- a/Tests/Tests.csproj
+++ b/Tests/Tests.csproj
@@ -22,7 +22,7 @@
     </PackageReference>
     <PackageReference Include="HIC.DicomTypeTranslation" Version="4.0.3" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
-    <PackageReference Include="NUnit" Version="3.13.3" />
+    <PackageReference Include="NUnit" Version="3.14.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>