diff --git a/src/Directory.Build.props b/src/Directory.Build.props
index bc72897e3..c8a46189f 100644
--- a/src/Directory.Build.props
+++ b/src/Directory.Build.props
@@ -39,7 +39,7 @@ Update all AWSSDK versions</PackageReleaseNotes>
         <KubernetesClientVersionNet>13.0.26</KubernetesClientVersionNet>
         <MicrosoftExtensionsVersion>[6.0.*,)</MicrosoftExtensionsVersion>
         <AzureIdentityVersion>1.13.1</AzureIdentityVersion>
-        <ProtobufVersion>3.27.3</ProtobufVersion>
+        <ProtobufVersion>3.29.2</ProtobufVersion>
         <GrpcToolsVersion>2.68.1</GrpcToolsVersion>
     </PropertyGroup>