diff --git a/SimpleIdentityServer/src/Lib/System.Security.Cryptography.Algorithms.Extensions/System.Security.Cryptography.Algorithms.Extensions.csproj b/SimpleIdentityServer/src/Lib/System.Security.Cryptography.Algorithms.Extensions/System.Security.Cryptography.Algorithms.Extensions.csproj
index 58ef66021..7b09dc01b 100644
--- a/SimpleIdentityServer/src/Lib/System.Security.Cryptography.Algorithms.Extensions/System.Security.Cryptography.Algorithms.Extensions.csproj
+++ b/SimpleIdentityServer/src/Lib/System.Security.Cryptography.Algorithms.Extensions/System.Security.Cryptography.Algorithms.Extensions.csproj
@@ -17,7 +17,7 @@
   </PropertyGroup>
   
   <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard2.0' ">
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="System.Security.Cryptography.Cng" Version="4.4.0" />
   </ItemGroup>
 </Project>