diff --git a/ApiDoctor.DocumentationGeneration.UnitTests/ApiDoctor.DocumentationGeneration.UnitTests.csproj b/ApiDoctor.DocumentationGeneration.UnitTests/ApiDoctor.DocumentationGeneration.UnitTests.csproj
index 5f0779e0..8799054b 100644
--- a/ApiDoctor.DocumentationGeneration.UnitTests/ApiDoctor.DocumentationGeneration.UnitTests.csproj
+++ b/ApiDoctor.DocumentationGeneration.UnitTests/ApiDoctor.DocumentationGeneration.UnitTests.csproj
@@ -24,7 +24,7 @@
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   <ItemGroup>
     <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" />
   </ItemGroup>
   <ItemGroup>
diff --git a/ApiDoctor.Validation.UnitTests/ApiDoctor.Validation.UnitTests.csproj b/ApiDoctor.Validation.UnitTests/ApiDoctor.Validation.UnitTests.csproj
index e3174c92..212b0531 100644
--- a/ApiDoctor.Validation.UnitTests/ApiDoctor.Validation.UnitTests.csproj
+++ b/ApiDoctor.Validation.UnitTests/ApiDoctor.Validation.UnitTests.csproj
@@ -41,7 +41,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
     <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" />
     <PackageReference Include="System.ComponentModel.Composition" Version="7.0.0" />
     <PackageReference Include="System.Data.DataSetExtensions" Version="4.5.0" />