diff --git a/Oracle/Ex8.SqlDml/Ex8.SqlDml.Test/Ex8.SqlBuilder.Test.csproj b/Oracle/Ex8.SqlDml/Ex8.SqlDml.Test/Ex8.SqlBuilder.Test.csproj
index 3ebd662..760f90d 100644
--- a/Oracle/Ex8.SqlDml/Ex8.SqlDml.Test/Ex8.SqlBuilder.Test.csproj
+++ b/Oracle/Ex8.SqlDml/Ex8.SqlDml.Test/Ex8.SqlBuilder.Test.csproj
@@ -9,7 +9,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.0.1" />
     <PackageReference Include="NETStandard.Library" Version="2.0.3" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.1">
       <PrivateAssets>all</PrivateAssets>