diff --git a/Directory.Packages.props b/Directory.Packages.props
index b39450142..2ff93fec6 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -40,7 +40,7 @@
     <PackageVersion Include="System.ComponentModel.Annotations" Version="5.0.0" />
   </ItemGroup>
   <ItemGroup>
-    <PackageVersion Include="Google.Protobuf" Version="3.29.0" />
+    <PackageVersion Include="Google.Protobuf" Version="3.33.1" />
     <PackageVersion Include="Grpc.Core" Version="2.46.6" />
     <PackageVersion Include="Grpc.Net.Client" Version="2.67.0" />
     <PackageVersion Include="Grpc.Tools" Version="2.76.0" />