diff --git a/src/net/KEFCore.SerDes.Protobuf/KEFCore.SerDes.Protobuf.csproj b/src/net/KEFCore.SerDes.Protobuf/KEFCore.SerDes.Protobuf.csproj
index 23a42d9..88cf3dc 100644
--- a/src/net/KEFCore.SerDes.Protobuf/KEFCore.SerDes.Protobuf.csproj
+++ b/src/net/KEFCore.SerDes.Protobuf/KEFCore.SerDes.Protobuf.csproj
@@ -42,7 +42,7 @@
 
 	<ItemGroup>
 		<ProjectReference Include="..\KEFCore.SerDes\KEFCore.SerDes.csproj" />
-		<PackageReference Include="Google.Protobuf" Version="3.28.2" />
+		<PackageReference Include="Google.Protobuf" Version="3.28.3" />
 		<PackageReference Include="Google.Protobuf.Tools" Version="3.28.3">
 			<PrivateAssets>all</PrivateAssets>
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>