diff --git a/spanner-ado-net/spanner-ado-net-samples-tests/spanner-ado-net-samples-tests.csproj b/spanner-ado-net/spanner-ado-net-samples-tests/spanner-ado-net-samples-tests.csproj
index 8a46febb..d7cad589 100644
--- a/spanner-ado-net/spanner-ado-net-samples-tests/spanner-ado-net-samples-tests.csproj
+++ b/spanner-ado-net/spanner-ado-net-samples-tests/spanner-ado-net-samples-tests.csproj
@@ -21,7 +21,7 @@
     </PackageReference>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.3.0"/>
     <PackageReference Include="NUnit" Version="4.5.0"/>
-    <PackageReference Include="NUnit.Analyzers" Version="4.11.2" />
+    <PackageReference Include="NUnit.Analyzers" Version="4.12.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="6.1.0"/>
   </ItemGroup>
 
diff --git a/spanner-ado-net/spanner-ado-net-tests/spanner-ado-net-tests.csproj b/spanner-ado-net/spanner-ado-net-tests/spanner-ado-net-tests.csproj
index b5b27ec5..30875f73 100644
--- a/spanner-ado-net/spanner-ado-net-tests/spanner-ado-net-tests.csproj
+++ b/spanner-ado-net/spanner-ado-net-tests/spanner-ado-net-tests.csproj
@@ -21,7 +21,7 @@
     </PackageReference>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.3.0"/>
     <PackageReference Include="NUnit" Version="4.5.0"/>
-    <PackageReference Include="NUnit.Analyzers" Version="4.11.2" />
+    <PackageReference Include="NUnit.Analyzers" Version="4.12.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="6.1.0"/>
   </ItemGroup>