diff --git a/Docs/Azure Mobile Apps/Samples/TodoAzureAuthOfflineSync/TodoAzure/TodoAzure.csproj b/Docs/Azure Mobile Apps/Samples/TodoAzureAuthOfflineSync/TodoAzure/TodoAzure.csproj
index 3dd5f00f..1b199476 100644
--- a/Docs/Azure Mobile Apps/Samples/TodoAzureAuthOfflineSync/TodoAzure/TodoAzure.csproj	
+++ b/Docs/Azure Mobile Apps/Samples/TodoAzureAuthOfflineSync/TodoAzure/TodoAzure.csproj	
@@ -11,7 +11,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.Azure.Mobile.Client" Version="4.0.2" />
     <PackageReference Include="Microsoft.Azure.Mobile.Client.SQLiteStore" Version="4.0.2" />
-    <PackageReference Include="Newtonsoft.Json" Version="9.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="PCLCrypto" Version="2.0.147" />
     <PackageReference Include="SQLitePCLRaw.bundle_green" Version="1.1.2" />
     <PackageReference Include="SQLitePCLRaw.core" Version="1.1.2" />
diff --git a/Docs/Azure Mobile Apps/Samples/TodoAzureAuthOfflineSync/iOS/TodoAzure.iOS.csproj b/Docs/Azure Mobile Apps/Samples/TodoAzureAuthOfflineSync/iOS/TodoAzure.iOS.csproj
index bb55571b..7f77e2ad 100644
--- a/Docs/Azure Mobile Apps/Samples/TodoAzureAuthOfflineSync/iOS/TodoAzure.iOS.csproj	
+++ b/Docs/Azure Mobile Apps/Samples/TodoAzureAuthOfflineSync/iOS/TodoAzure.iOS.csproj	
@@ -68,7 +68,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.Azure.Mobile.Client" Version="4.0.2" />
     <PackageReference Include="Microsoft.Azure.Mobile.Client.SQLiteStore" Version="4.0.2" />
-    <PackageReference Include="Newtonsoft.Json" Version="9.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="PCLCrypto" Version="2.0.147" />
     <PackageReference Include="PInvoke.BCrypt" Version="0.3.2" />
     <PackageReference Include="PInvoke.Kernel32" Version="0.3.2" />