diff --git a/sandbox/PerfBenchmarkDotNet/packages.config b/sandbox/PerfBenchmarkDotNet/packages.config
index dc0100507..efb126d8d 100644
--- a/sandbox/PerfBenchmarkDotNet/packages.config
+++ b/sandbox/PerfBenchmarkDotNet/packages.config
@@ -15,7 +15,7 @@
   <package id="Microsoft.DotNet.PlatformAbstractions" version="1.1.1" targetFramework="net461" />
   <package id="Microsoft.Win32.Registry" version="4.3.0" targetFramework="net461" />
   <package id="MsgPack.Cli" version="0.9.0-rc1" targetFramework="net461" />
-  <package id="Newtonsoft.Json" version="10.0.3" targetFramework="net461" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net461" />
   <package id="protobuf-net" version="2.3.2" targetFramework="net461" />
   <package id="Sigil" version="4.7.0" targetFramework="net461" />
   <package id="System.AppContext" version="4.3.0" targetFramework="net461" />