diff --git a/src/Identity/Identity.csproj b/src/Identity/Identity.csproj
index 584dd78d60..cb506d86e9 100644
--- a/src/Identity/Identity.csproj
+++ b/src/Identity/Identity.csproj
@@ -12,8 +12,4 @@
     <ProjectReference Include="..\Core\Core.csproj" />
   </ItemGroup>
 
-  <ItemGroup>
-    <PackageReference Include="MessagePack" Version="2.5.172" />
-  </ItemGroup>
-
 </Project>