diff --git a/Cargo.lock b/Cargo.lock
index 42c5df8..f439781 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -204,8 +204,6 @@ version = "0.1.0"
 dependencies = [
  "anyhow",
  "clap",
- "minisql",
- "parser",
  "proto",
  "tokio",
 ]
@@ -578,7 +576,6 @@ dependencies = [
  "parser",
  "proto",
  "rand",
- "serde_json",
  "tokio",
 ]
 
@@ -647,18 +644,18 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.50"
+version = "1.0.56"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f9a7210f5c9a7156bb50aa36aed4c95afb51df0df00713949448cf9e97d382d2"
+checksum = "d54378c645627613241d077a3a79db965db602882668f9136ac42af9ecb730ad"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.50"
+version = "1.0.56"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "266b2e40bc00e5a6c09c3584011e08b06f123c00362c92b975ba9843aaaa14b8"
+checksum = "fa0faa943b50f3db30a20aa7e265dbc66076993efed8463e8de414e5d06d3471"
 dependencies = [
  "proc-macro2 1.0.78",
  "quote 1.0.35",
@@ -667,9 +664,9 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "1.35.1"
+version = "1.36.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c89b4efa943be685f629b149f53829423f8f5531ea21249408e8e2f8671ec104"
+checksum = "61285f6515fa018fb2d1e46eb21223fff441ee8db5d0f1435e8ab4f5cdb80931"
 dependencies = [
  "backtrace",
  "bytes",
diff --git a/Cargo.toml b/Cargo.toml
index 3e6cda3..729ebaa 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,3 +8,14 @@ members = [
     "parser",
     "storage_engine"
 ]
+
+[workspace.dependencies]
+anyhow = "1.0.79"
+async-trait = "0.1.77"
+bimap = "0.6.3"
+bincode = "2.0.0-rc.3"
+clap = "4.4.18"
+rand = "0.8.5"
+serde = "1.0.196"
+thiserror = "1.0.56"
+tokio = "1.36.0"
diff --git a/client/Cargo.toml b/client/Cargo.toml
index 4e060c2..fb22828 100644
--- a/client/Cargo.toml
+++ b/client/Cargo.toml
@@ -6,9 +6,8 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-tokio = { version = "1.35.1", features = ["full"] }
-anyhow = "1.0.76"
+anyhow = { workspace = true }
+clap = { workspace = true, features = ["derive"] }
+tokio = { workspace = true, features = ["full"] }
+
 proto = { path = "../proto" }
-minisql = { path = "../minisql" }
-parser = { path = "../parser" }
-clap = { version = "4.4.18", features = ["derive"] }
\ No newline at end of file
diff --git a/minisql/Cargo.toml b/minisql/Cargo.toml
index 4029a5c..d8eb7ea 100644
--- a/minisql/Cargo.toml
+++ b/minisql/Cargo.toml
@@ -7,13 +7,14 @@ rust-version = "1.74"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-anyhow = "1.0.79"
-async-trait = "0.1.77"
-bimap = { version = "0.6.3", features = ["serde"] }
-bincode = "2.0.0-rc.3"
-serde = { version = "1.0.196", features = ["derive", "rc"] }
-tokio = { version = "1.34.0", features = ["full"] }
-thiserror = "1.0.50"
+anyhow = { workspace = true }
+async-trait = { workspace = true }
+bimap = { workspace = true, features = ["serde"] }
+bincode = { workspace = true }
+serde = { workspace = true, features = ["derive", "rc"] }
+serde_json = "1.0.113"
+thiserror = { workspace = true }
+tokio = { workspace = true, features = ["full"] }
+
 proto = { path = "../proto" }
 storage_engine = { path = "../storage_engine" }
-serde_json = "1.0.113"
diff --git a/parser/Cargo.toml b/parser/Cargo.toml
index ff211a0..67c99be 100644
--- a/parser/Cargo.toml
+++ b/parser/Cargo.toml
@@ -6,8 +6,9 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-nom-peg = "0.1.1"
+bimap = { workspace = true }
 nom = "7.1.3"
+nom-peg = "0.1.1"
+thiserror = { workspace = true }
+
 minisql = { path = "../minisql" }
-bimap = "0.6.3"
-thiserror = "1"
\ No newline at end of file
diff --git a/proto/Cargo.toml b/proto/Cargo.toml
index 40f5991..7c95380 100644
--- a/proto/Cargo.toml
+++ b/proto/Cargo.toml
@@ -4,10 +4,10 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
-bincode = "2.0.0-rc.3"
-tokio = { version = "1.34.0", features = ["io-util", "macros", "test-util"] }
-async-trait = "0.1.74"
-thiserror = "1.0.50"
-rand_seeder = "0.2.3"
+async-trait = { workspace = true }
+bincode = { workspace = true }
+rand = { workspace = true }
 rand_pcg = "0.3.1"
-rand = "0.8.5"
+rand_seeder = "0.2.3"
+thiserror = { workspace = true }
+tokio = { workspace = true, features = ["io-util", "macros", "test-util"] }
diff --git a/server/Cargo.toml b/server/Cargo.toml
index 67c87d7..3747730 100644
--- a/server/Cargo.toml
+++ b/server/Cargo.toml
@@ -6,12 +6,12 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-tokio = { version = "1.35.1", features = ["full"] }
-anyhow = "1.0.76"
-clap = { version = "4.4.18", features = ["derive"] }
-async-trait = "0.1.74"
-rand = "0.8.5"
-serde_json = "1.0.112"
+tokio = { workspace = true, features = ["full"] }
+anyhow = { workspace = true }
+clap = { workspace = true, features = ["derive"] }
+async-trait = { workspace = true }
+rand = { workspace = true }
+
 minisql = { path = "../minisql" }
+parser = { path = "../parser" }
 proto = { path = "../proto" }
-parser = { path = "../parser" }
\ No newline at end of file
diff --git a/storage_engine/Cargo.toml b/storage_engine/Cargo.toml
index 6658764..c4ec694 100644
--- a/storage_engine/Cargo.toml
+++ b/storage_engine/Cargo.toml
@@ -4,7 +4,7 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
-bincode = "2.0.0-rc.3"
-tokio = { version = "1.34.0", features = ["full"] }
-async-trait = "0.1.74"
-thiserror = "1.0.50"
+async-trait = { workspace = true }
+bincode = { workspace = true }
+thiserror = { workspace = true }
+tokio = { workspace = true, features = ["full"] }