diff --git a/src/NMockaroo/NMockaroo.csproj b/src/NMockaroo/NMockaroo.csproj
index 4743bcb..3109c0c 100644
--- a/src/NMockaroo/NMockaroo.csproj
+++ b/src/NMockaroo/NMockaroo.csproj
@@ -122,6 +122,6 @@
     <PackageReference Include="System.Net.Http" Version="4.3.4" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
 </Project>
\ No newline at end of file