diff --git a/src/dmn-test/dmn-test.csproj b/src/dmn-test/dmn-test.csproj
index 2ead7ab..b06843a 100644
--- a/src/dmn-test/dmn-test.csproj
+++ b/src/dmn-test/dmn-test.csproj
@@ -9,7 +9,7 @@
   <ItemGroup>
     <PackageReference Include="CommandLineParser" Version="2.4.3" />
     <PackageReference Include="net.adamec.lib.common.dmn.engine" Version="0.1.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
 
 </Project>