diff --git a/SharedCode/SharedCode.csproj b/SharedCode/SharedCode.csproj
index 2ea93a8..407e452 100644
--- a/SharedCode/SharedCode.csproj
+++ b/SharedCode/SharedCode.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
 
 </Project>
diff --git a/client/nyoka.csproj b/client/nyoka.csproj
index eeee9a4..b75adcb 100644
--- a/client/nyoka.csproj
+++ b/client/nyoka.csproj
@@ -11,7 +11,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
 
 </Project>