diff --git a/src/xAI.Protocol/xAI.Protocol.csproj b/src/xAI.Protocol/xAI.Protocol.csproj
index 2e36f6e..3d86fa2 100644
--- a/src/xAI.Protocol/xAI.Protocol.csproj
+++ b/src/xAI.Protocol/xAI.Protocol.csproj
@@ -14,7 +14,7 @@
 
   <ItemGroup>
     <PackageReference Include="NuGetizer" Version="1.4.7" PrivateAssets="all" />
-    <PackageReference Include="Google.Protobuf" Version="3.34.1" />
+    <PackageReference Include="Google.Protobuf" Version="3.35.1" />
     <PackageReference Include="Grpc.Net.Client" Version="2.76.0" />
     <PackageReference Include="Grpc.Net.ClientFactory" Version="2.76.0" />
     <PackageReference Include="Grpc.Tools" Version="2.80.0" PrivateAssets="all" />
diff --git a/src/xAI/xAI.csproj b/src/xAI/xAI.csproj
index 9d8747b..cf69475 100644
--- a/src/xAI/xAI.csproj
+++ b/src/xAI/xAI.csproj
@@ -16,7 +16,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.Http.Polly" Version="10.0.9" />
     <PackageReference Include="NuGetizer" Version="1.4.7" PrivateAssets="all" />
-    <PackageReference Include="Google.Protobuf" Version="3.34.1" />
+    <PackageReference Include="Google.Protobuf" Version="3.35.1" />
     <PackageReference Include="Grpc.Net.Client" Version="2.76.0" />
     <PackageReference Include="Microsoft.Extensions.AI.Abstractions" Version="10.5.0" />
     <PackageReference Include="System.ClientModel" Version="1.14.0" />