diff --git a/src/clustering/sharding-sqlserver/SqlSharding.Shared/SqlSharding.Shared.csproj b/src/clustering/sharding-sqlserver/SqlSharding.Shared/SqlSharding.Shared.csproj
index bf065e2..fe0b97d 100644
--- a/src/clustering/sharding-sqlserver/SqlSharding.Shared/SqlSharding.Shared.csproj
+++ b/src/clustering/sharding-sqlserver/SqlSharding.Shared/SqlSharding.Shared.csproj
@@ -9,7 +9,7 @@
     <ItemGroup>
         <PackageReference Include="Akka.Cluster.Sharding" Version="$(AkkaVersion)" />
         <PackageReference Include="Akka.Cluster.Hosting" Version="$(AkkaHostingVersion)" />
-        <PackageReference Include="Grpc.Tools" Version="2.65.0">
+        <PackageReference Include="Grpc.Tools" Version="2.66.0">
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>