diff --git a/Cargo.lock b/Cargo.lock
index dea3cbfd..38b930a2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2049,7 +2049,13 @@ dependencies = [
 name = "grpc"
 version = "0.1.0"
 dependencies = [
+ "entities",
+ "futures",
+ "interface",
+ "mockall 0.12.0",
  "prost 0.12.3",
+ "solana-sdk",
+ "tokio",
  "tonic 0.10.2",
  "tonic-build 0.10.2",
 ]
@@ -2447,6 +2453,17 @@ dependencies = [
  "cfg-if 1.0.0",
 ]
 
+[[package]]
+name = "interface"
+version = "0.1.0"
+dependencies = [
+ "async-trait",
+ "entities",
+ "futures",
+ "mockall 0.12.0",
+ "thiserror",
+]
+
 [[package]]
 name = "io-lifetimes"
 version = "1.0.11"