diff --git a/dotnet/Driver/Driver.csproj b/dotnet/Driver/Driver.csproj
index e16542f..cd70ed7 100644
--- a/dotnet/Driver/Driver.csproj
+++ b/dotnet/Driver/Driver.csproj
@@ -32,7 +32,7 @@ See: https://streamsdb.io</Description>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Google.Api.CommonProtos" Version="1.7.0" />
-    <PackageReference Include="Google.Protobuf" Version="3.11.1" />
+    <PackageReference Include="Google.Protobuf" Version="3.15.0" />
     <PackageReference Include="Grpc" Version="2.25.0" />
     <PackageReference Include="Grpc.Tools" Version="2.25.0" PrivateAssets="All" />
   </ItemGroup>