diff --git a/src/AppMailClient/AppMailClient.csproj b/src/AppMailClient/AppMailClient.csproj
index b6e2f44..55460e7 100644
--- a/src/AppMailClient/AppMailClient.csproj
+++ b/src/AppMailClient/AppMailClient.csproj
@@ -14,12 +14,12 @@
   <ItemGroup Condition="'$(TargetFramework)' == 'netcoreapp2.1'">
     <PackageReference Include="Microsoft.AspNetCore.App" />
     <PackageReference Include="Microsoft.Extensions.Http.Polly" Version="2.1" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'netcoreapp3.0'">
     <FrameworkReference Include="Microsoft.AspNetCore.App" />
     <PackageReference Include="Microsoft.Extensions.Http.Polly" Version="3.1" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
 </Project>