diff --git a/Src/FluentAssertions.Json/FluentAssertions.Json.csproj b/Src/FluentAssertions.Json/FluentAssertions.Json.csproj
index f5e7b3f0..95b753af 100644
--- a/Src/FluentAssertions.Json/FluentAssertions.Json.csproj
+++ b/Src/FluentAssertions.Json/FluentAssertions.Json.csproj
@@ -36,7 +36,7 @@
     <PackageReference Include="FluentAssertions" Version="6.0.0" />
     <PackageReference Include="JetBrains.Annotations" Version="2021.3.0" PrivateAssets="all" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="All" />
-    <PackageReference Include="Newtonsoft.Json" Version="10.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <None Include="..\FluentAssertions.png" Pack="true" Visible="false" PackagePath="" />
   </ItemGroup>
   <ItemGroup>
diff --git a/Tests/FluentAssertions.Json.Specs/FluentAssertions.Json.Specs.csproj b/Tests/FluentAssertions.Json.Specs/FluentAssertions.Json.Specs.csproj
index 0929b0e0..e3f7094b 100644
--- a/Tests/FluentAssertions.Json.Specs/FluentAssertions.Json.Specs.csproj
+++ b/Tests/FluentAssertions.Json.Specs/FluentAssertions.Json.Specs.csproj
@@ -17,7 +17,7 @@
   <ItemGroup>
     <PackageReference Include="AutoFixture" Version="4.17.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.2.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="10.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.0" />
     <PackageReference Include="coverlet.collector" Version="3.1.2" />