diff --git a/TimeTableLibrary/TimeTableLibrary.csproj b/TimeTableLibrary/TimeTableLibrary.csproj
index 570df63..cd92fe5 100644
--- a/TimeTableLibrary/TimeTableLibrary.csproj
+++ b/TimeTableLibrary/TimeTableLibrary.csproj
@@ -7,7 +7,7 @@
   <ItemGroup>
     <PackageReference Include="CsvHelper" Version="12.1.0" />
     <PackageReference Include="HtmlAgilityPack" Version="1.8.11" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="Octokit" Version="0.32.0" />
     <PackageReference Include="System.Diagnostics.DiagnosticSource" Version="4.5.1" />
     <PackageReference Include="System.Text.Encoding.CodePages" Version="4.5.0" />