diff --git a/Showcases/SimplePlaceHolder/SimplePlaceHolder/packages.config b/Showcases/SimplePlaceHolder/SimplePlaceHolder/packages.config
index 0828291..592861a 100644
--- a/Showcases/SimplePlaceHolder/SimplePlaceHolder/packages.config
+++ b/Showcases/SimplePlaceHolder/SimplePlaceHolder/packages.config
@@ -21,7 +21,7 @@
   <package id="Microsoft.Net.Compilers" version="2.1.0" targetFramework="net461" developmentDependency="true" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net461" />
   <package id="Modernizr" version="2.6.2" targetFramework="net461" />
-  <package id="Newtonsoft.Json" version="6.0.4" targetFramework="net461" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net461" />
   <package id="Respond" version="1.2.0" targetFramework="net461" />
   <package id="WebGrease" version="1.5.2" targetFramework="net461" />
 </packages>
\ No newline at end of file