diff --git a/DuplicateCodeDetector/DuplicateCodeDetector.csproj b/DuplicateCodeDetector/DuplicateCodeDetector.csproj
index ce79de8..aa93c84 100644
--- a/DuplicateCodeDetector/DuplicateCodeDetector.csproj
+++ b/DuplicateCodeDetector/DuplicateCodeDetector.csproj
@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="docopt.net" Version="0.6.1.10" />
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
 
 </Project>