diff --git a/src/ReflectSoftware.Facebook.Messenger.Client/ReflectSoftware.Facebook.Messenger.Client.csproj b/src/ReflectSoftware.Facebook.Messenger.Client/ReflectSoftware.Facebook.Messenger.Client.csproj
index 07b4eb8..8b9bd32 100644
--- a/src/ReflectSoftware.Facebook.Messenger.Client/ReflectSoftware.Facebook.Messenger.Client.csproj
+++ b/src/ReflectSoftware.Facebook.Messenger.Client/ReflectSoftware.Facebook.Messenger.Client.csproj
@@ -35,7 +35,7 @@
   </ItemGroup>
 
   <ItemGroup>    
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="System.Net.Http" Version="4.3.4" />
   </ItemGroup>
 
diff --git a/src/ReflectSoftware.Facebook.Messenger.Common/ReflectSoftware.Facebook.Messenger.Common.csproj b/src/ReflectSoftware.Facebook.Messenger.Common/ReflectSoftware.Facebook.Messenger.Common.csproj
index 6267c0c..d287126 100644
--- a/src/ReflectSoftware.Facebook.Messenger.Common/ReflectSoftware.Facebook.Messenger.Common.csproj
+++ b/src/ReflectSoftware.Facebook.Messenger.Common/ReflectSoftware.Facebook.Messenger.Common.csproj
@@ -36,7 +36,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
 
 </Project>
\ No newline at end of file