diff --git a/tests/Bitfields.CSharp.Tests.Snapshot/Bitfields.CSharp.Tests.Snapshot.csproj b/tests/Bitfields.CSharp.Tests.Snapshot/Bitfields.CSharp.Tests.Snapshot.csproj
index e1c5fb7..fbe3b97 100644
--- a/tests/Bitfields.CSharp.Tests.Snapshot/Bitfields.CSharp.Tests.Snapshot.csproj
+++ b/tests/Bitfields.CSharp.Tests.Snapshot/Bitfields.CSharp.Tests.Snapshot.csproj
@@ -15,7 +15,7 @@
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             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
-        <PackageReference Include="NUnit3TestAdapter" Version="6.2.0" />
+        <PackageReference Include="NUnit3TestAdapter" Version="6.3.0" />
         <PackageReference Include="Verify.NUnit" Version="31.28.0" />
         <PackageReference Include="Verify.SourceGenerators" Version="2.5.0" />
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diff --git a/tests/Bitfields.CSharp.Tests/Bitfields.CSharp.Tests.csproj b/tests/Bitfields.CSharp.Tests/Bitfields.CSharp.Tests.csproj
index 543610c..c1be330 100644
--- a/tests/Bitfields.CSharp.Tests/Bitfields.CSharp.Tests.csproj
+++ b/tests/Bitfields.CSharp.Tests/Bitfields.CSharp.Tests.csproj
@@ -24,7 +24,7 @@
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             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
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-        <PackageReference Include="NUnit3TestAdapter" Version="6.2.0" />
+        <PackageReference Include="NUnit3TestAdapter" Version="6.3.0" />
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     <ItemGroup>