diff --git a/samples/FacebookClientSample/FacebookClientSample.csproj b/samples/FacebookClientSample/FacebookClientSample.csproj
index 5d28eb3..c6a0c40 100644
--- a/samples/FacebookClientSample/FacebookClientSample.csproj
+++ b/samples/FacebookClientSample/FacebookClientSample.csproj
@@ -9,7 +9,7 @@
 
   <ItemGroup>
     <PackageReference Include="Xamarin.Forms" Version="3.1.0.697729" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="PropertyChanged.Fody" Version="3.1.3" />
     <PackageReference Include="Plugin.FacebookClient" Version="2.2.1" />
   </ItemGroup>
diff --git a/samples/iOS/packages.config b/samples/iOS/packages.config
index 520c9d1..21da784 100644
--- a/samples/iOS/packages.config
+++ b/samples/iOS/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Newtonsoft.Json" version="12.0.2" targetFramework="xamarinios10" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="xamarinios10" />
   <package id="Plugin.FacebookClient" version="2.2.1" targetFramework="xamarinios10" />
   <package id="Xamarin.Facebook.CoreKit.iOS" version="5.12.0" targetFramework="xamarinios10" />
   <package id="Xamarin.Facebook.iOS" version="5.12.0" targetFramework="xamarinios10" />