diff --git a/Cargo.lock b/Cargo.lock
index d8d15ae3d..cb1810ee5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,10 +2,233 @@
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diff --git a/Cargo.toml b/Cargo.toml
index fdad01e91..3be7e4308 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,3 +7,9 @@ edition = "2021"
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/rustfs/rustfs"
 rust-version = "1.75"
+
+[workspace.dependencies]
+serde = { version = "1.0", features = ["derive"] }
+serde_json = "1.0"
+tracing = "0.1"
+futures = "0.3"
diff --git a/rustfs/Cargo.toml b/rustfs/Cargo.toml
index 482b91dc1..e58a85dd4 100644
--- a/rustfs/Cargo.toml
+++ b/rustfs/Cargo.toml
@@ -9,3 +9,5 @@ rust-version.workspace = true
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+s3-object-layer = { path = "../s3-object-layer" }
+tracing-subscriber = { version = "0.3", features = ["json"] }