diff --git a/src/DotQuery.Core/DotQuery.Core.csproj b/src/DotQuery.Core/DotQuery.Core.csproj
index ada012d..df2d41e 100644
--- a/src/DotQuery.Core/DotQuery.Core.csproj
+++ b/src/DotQuery.Core/DotQuery.Core.csproj
@@ -17,7 +17,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="9.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
 
 </Project>