diff --git a/src/Convey.WebApi/src/Convey.WebApi/Convey.WebApi.csproj b/src/Convey.WebApi/src/Convey.WebApi/Convey.WebApi.csproj
index 4129ee05..a716b97a 100644
--- a/src/Convey.WebApi/src/Convey.WebApi/Convey.WebApi.csproj
+++ b/src/Convey.WebApi/src/Convey.WebApi/Convey.WebApi.csproj
@@ -16,8 +16,8 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Open.Serialization.Json.System" Version="2.3.2" />
-    <PackageReference Include="Open.Serialization.Json.Utf8Json" Version="2.3.1" />
+    <PackageReference Include="Open.Serialization.Json.System" Version="3.0.0" />
+    <PackageReference Include="Open.Serialization.Json.Utf8Json" Version="3.0.0" />
   </ItemGroup>
 
 </Project>