diff --git a/src/Microcharts.Matplotlib/Microcharts.Matplotlib.csproj b/src/Microcharts.Matplotlib/Microcharts.Matplotlib.csproj
index 3a51bd1..c31a3b7 100644
--- a/src/Microcharts.Matplotlib/Microcharts.Matplotlib.csproj
+++ b/src/Microcharts.Matplotlib/Microcharts.Matplotlib.csproj
@@ -8,6 +8,6 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microcharts" Version="0.7.1" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
 </Project>
\ No newline at end of file