diff --git a/wrappers/dotnet/indy-sdk-dotnet-test/indy-sdk-dotnet-test.csproj b/wrappers/dotnet/indy-sdk-dotnet-test/indy-sdk-dotnet-test.csproj
index 9b4abe57e9..d6034e0ff4 100644
--- a/wrappers/dotnet/indy-sdk-dotnet-test/indy-sdk-dotnet-test.csproj
+++ b/wrappers/dotnet/indy-sdk-dotnet-test/indy-sdk-dotnet-test.csproj
@@ -15,7 +15,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.3.0" />
     <PackageReference Include="MSTest.TestAdapter" Version="1.1.18" />
     <PackageReference Include="MSTest.TestFramework" Version="1.1.18" />
-    <PackageReference Include="Newtonsoft.Json" Version="10.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
 
   <ItemGroup>