diff --git a/GradeBook/GradeBook.csproj b/GradeBook/GradeBook.csproj
index dbb6b4eeb..5ca23ace5 100644
--- a/GradeBook/GradeBook.csproj
+++ b/GradeBook/GradeBook.csproj
@@ -11,7 +11,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="10.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
 
 </Project>
\ No newline at end of file