diff --git a/LinguisticAnalysis/Windows/ClientLibrary/packages.config b/LinguisticAnalysis/Windows/ClientLibrary/packages.config
index ae2fa919..17faac0d 100644
--- a/LinguisticAnalysis/Windows/ClientLibrary/packages.config
+++ b/LinguisticAnalysis/Windows/ClientLibrary/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Newtonsoft.Json" version="8.0.2" targetFramework="portable45-net45+win8" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="portable45-net45+win8" />
 </packages>
\ No newline at end of file
diff --git a/LinguisticAnalysis/Windows/Sample/packages.config b/LinguisticAnalysis/Windows/Sample/packages.config
index 62d43545..688e33de 100644
--- a/LinguisticAnalysis/Windows/Sample/packages.config
+++ b/LinguisticAnalysis/Windows/Sample/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Newtonsoft.Json" version="8.0.2" targetFramework="net45" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net45" />
 </packages>
\ No newline at end of file