diff --git a/src/core/CoreLib/CoreLib/CoreLib.csproj b/src/core/CoreLib/CoreLib/CoreLib.csproj
index 0a3016d..bf71fec 100644
--- a/src/core/CoreLib/CoreLib/CoreLib.csproj
+++ b/src/core/CoreLib/CoreLib/CoreLib.csproj
@@ -11,7 +11,7 @@
     <PackageReference Include="Microsoft.Azure.KeyVault" Version="3.0.4" />
     <PackageReference Include="Microsoft.Azure.ServiceBus" Version="4.1.1" />
     <PackageReference Include="Microsoft.Azure.Services.AppAuthentication" Version="1.3.1" />
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="WindowsAzure.Storage" Version="9.3.3" />
   </ItemGroup>