diff --git a/Gu.Units.Generator.Tests/Gu.Units.Generator.Tests.csproj b/Gu.Units.Generator.Tests/Gu.Units.Generator.Tests.csproj
index 8f70d29d..65ef82e8 100644
--- a/Gu.Units.Generator.Tests/Gu.Units.Generator.Tests.csproj
+++ b/Gu.Units.Generator.Tests/Gu.Units.Generator.Tests.csproj
@@ -34,7 +34,7 @@
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Scripting" Version="4.0.1" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.4.0" />
     <PackageReference Include="Microsoft.VisualStudio.Threading.Analyzers" Version="17.4.27" PrivateAssets="all" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="NUnit" Version="3.13.3" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.3.1" />
     <PackageReference Include="PropertyChangedAnalyzers" Version="4.0.0" PrivateAssets="all" />
diff --git a/Gu.Units.Generator/Gu.Units.Generator.csproj b/Gu.Units.Generator/Gu.Units.Generator.csproj
index ae3910ae..fb752618 100644
--- a/Gu.Units.Generator/Gu.Units.Generator.csproj
+++ b/Gu.Units.Generator/Gu.Units.Generator.csproj
@@ -37,7 +37,7 @@
     <PackageReference Include="IDisposableAnalyzers" Version="4.0.2" PrivateAssets="all" />
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Scripting" Version="4.0.1" />
     <PackageReference Include="Microsoft.VisualStudio.Threading.Analyzers" Version="17.4.27" 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" />
diff --git a/Gu.Units.Json.Tests/Gu.Units.Json.Tests.csproj b/Gu.Units.Json.Tests/Gu.Units.Json.Tests.csproj
index ef262494..8af5a727 100644
--- a/Gu.Units.Json.Tests/Gu.Units.Json.Tests.csproj
+++ b/Gu.Units.Json.Tests/Gu.Units.Json.Tests.csproj
@@ -22,7 +22,7 @@
     <PackageReference Include="IDisposableAnalyzers" Version="4.0.2" PrivateAssets="all" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.4.0" />
     <PackageReference Include="Microsoft.VisualStudio.Threading.Analyzers" Version="17.4.27" PrivateAssets="all" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="NUnit" Version="3.13.3" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.3.1" />
     <PackageReference Include="ReflectionAnalyzers" Version="0.3.1" PrivateAssets="all" />
diff --git a/Gu.Units.Json/Gu.Units.Json.csproj b/Gu.Units.Json/Gu.Units.Json.csproj
index e48344bf..c3d1f9d4 100644
--- a/Gu.Units.Json/Gu.Units.Json.csproj
+++ b/Gu.Units.Json/Gu.Units.Json.csproj
@@ -54,7 +54,7 @@
     <PackageReference Include="Microsoft.CodeAnalysis.PublicApiAnalyzers" Version="3.3.3" PrivateAssets="all" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="all" />
     <PackageReference Include="Microsoft.VisualStudio.Threading.Analyzers" Version="17.4.27" 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" />