diff --git a/src/Miningcore/Miningcore.csproj b/src/Miningcore/Miningcore.csproj
index f058ad56f..0c1de760b 100644
--- a/src/Miningcore/Miningcore.csproj
+++ b/src/Miningcore/Miningcore.csproj
@@ -85,7 +85,7 @@
         <PackageReference Include="System.Diagnostics.Process" Version="4.3.0" />
         <PackageReference Include="System.Reactive" Version="6.0.0" />
         <PackageReference Include="Grpc.AspNetCore" Version="2.57.0" />
-        <PackageReference Include="Google.Protobuf" Version="3.26.1" />
+        <PackageReference Include="Google.Protobuf" Version="3.28.3" />
         <PackageReference Include="Grpc.Net.Client" Version="2.62.0" />
         <PackageReference Include="Grpc.Tools" Version="2.62.0">
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>