diff --git a/Extensions.UnitTest/Extensions.UnitTest.csproj b/Extensions.UnitTest/Extensions.UnitTest.csproj
index a4a1ac8..e598229 100644
--- a/Extensions.UnitTest/Extensions.UnitTest.csproj
+++ b/Extensions.UnitTest/Extensions.UnitTest.csproj
@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.2.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.console" Version="2.4.1">
       <PrivateAssets>all</PrivateAssets>
diff --git a/Extensions/Extensions.csproj b/Extensions/Extensions.csproj
index 641d9c1..457be32 100644
--- a/Extensions/Extensions.csproj
+++ b/Extensions/Extensions.csproj
@@ -21,7 +21,7 @@ Adds new extensions for string, number and generic</Description>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
 
 </Project>