diff --git a/Gu.Units.Generator/Gu.Units.Generator.csproj b/Gu.Units.Generator/Gu.Units.Generator.csproj
index ef8ffa20..19a652aa 100644
--- a/Gu.Units.Generator/Gu.Units.Generator.csproj
+++ b/Gu.Units.Generator/Gu.Units.Generator.csproj
@@ -37,7 +37,7 @@
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     <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Scripting" Version="4.0.1" />
     <PackageReference Include="Microsoft.VisualStudio.Threading.Analyzers" Version="17.5.22" PrivateAssets="all" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="PropertyChangedAnalyzers" Version="4.0.0" PrivateAssets="all" />
     <PackageReference Include="ReflectionAnalyzers" Version="0.3.1" PrivateAssets="all" />
     <PackageReference Include="StyleCop.Analyzers" Version="1.2.0-beta.435" PrivateAssets="all" />