diff --git a/Source/Csla.Channels.Grpc/Csla.Channels.Grpc.csproj b/Source/Csla.Channels.Grpc/Csla.Channels.Grpc.csproj
index 58bd09f48f..fad3bf135e 100644
--- a/Source/Csla.Channels.Grpc/Csla.Channels.Grpc.csproj
+++ b/Source/Csla.Channels.Grpc/Csla.Channels.Grpc.csproj
@@ -23,7 +23,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Google.Protobuf" Version="3.29.2" />
+    <PackageReference Include="Google.Protobuf" Version="3.29.3" />
     <PackageReference Include="Grpc.Net.Client" Version="2.67.0" />
     <PackageReference Include="Grpc.Tools" Version="2.68.1">
       <PrivateAssets>all</PrivateAssets>