diff --git a/src/main/main.csproj b/src/main/main.csproj
index 5525c18..3247e2d 100644
--- a/src/main/main.csproj
+++ b/src/main/main.csproj
@@ -46,6 +46,6 @@ Implements PayStack Standard Flow along with APIs for Transactions, Customers, S
     <RootNamespace>PayStack.Net</RootNamespace>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="10.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
 </Project>
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