diff --git a/tests/PVOutput.Net.Tests/PVOutput.Net.Tests.csproj b/tests/PVOutput.Net.Tests/PVOutput.Net.Tests.csproj
index b24906c..fdb3b93 100644
--- a/tests/PVOutput.Net.Tests/PVOutput.Net.Tests.csproj
+++ b/tests/PVOutput.Net.Tests/PVOutput.Net.Tests.csproj
@@ -11,7 +11,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="NSubstitute" Version="5.1.0" />
-    <PackageReference Include="NUnit" Version="3.13.3" />
+    <PackageReference Include="NUnit" Version="3.14.0" />
     <PackageReference Include="NUnit.Analyzers" Version="3.9.0" />
     <PackageReference Include="RichardSzalay.MockHttp" Version="7.0.0" />
 		<PackageReference Include="NUnit3TestAdapter" Version="4.5.0">
diff --git a/tests/PVOutput.Net.Tests/packages.config b/tests/PVOutput.Net.Tests/packages.config
index 6cb151b..057c2df 100644
--- a/tests/PVOutput.Net.Tests/packages.config
+++ b/tests/PVOutput.Net.Tests/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="NUnit" version="3.13.3" targetFramework="net471" />
+  <package id="NUnit" version="3.14.0" targetFramework="net471" />
   <package id="RichardSzalay.MockHttp" version="7.0.0" targetFramework="net471" />
   <package id="Tavis.UriTemplates" version="2.0.0" targetFramework="net471" />
 </packages>
\ No newline at end of file