diff --git a/ConvertKmlToMONICA/ConvertKmlToMONICA.csproj b/ConvertKmlToMONICA/ConvertKmlToMONICA.csproj
index 4871790..1f03c4e 100644
--- a/ConvertKmlToMONICA/ConvertKmlToMONICA.csproj
+++ b/ConvertKmlToMONICA/ConvertKmlToMONICA.csproj
@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="System.Xml.XmlDocument" Version="4.3.0" />
     <PackageReference Include="System.Xml.XPath.XmlDocument" Version="4.3.0" />
   </ItemGroup>