diff --git a/converttoacme/converttoacme.csproj b/converttoacme/converttoacme.csproj
index 8fa5b5e..1d32bdf 100644
--- a/converttoacme/converttoacme.csproj
+++ b/converttoacme/converttoacme.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
 
 </Project>