diff --git a/benchmark/LaunchDarkly.JsonStream.Benchmarks/LaunchDarkly.JsonStream.Benchmarks.csproj b/benchmark/LaunchDarkly.JsonStream.Benchmarks/LaunchDarkly.JsonStream.Benchmarks.csproj
index e91f734..a287669 100644
--- a/benchmark/LaunchDarkly.JsonStream.Benchmarks/LaunchDarkly.JsonStream.Benchmarks.csproj
+++ b/benchmark/LaunchDarkly.JsonStream.Benchmarks/LaunchDarkly.JsonStream.Benchmarks.csproj
@@ -19,7 +19,7 @@
 
   <ItemGroup>
     <PackageReference Include="BenchmarkDotNet" Version="0.12.1" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\..\src\LaunchDarkly.JsonStream\LaunchDarkly.JsonStream.csproj" />